modernc.org/libc@v1.24.1/netdb/netdb_linux_s390x.go (about)

     1  // Code generated by 'ccgo netdb/gen.c -crt-import-path "" -export-defines "" -export-enums "" -export-externs X -export-fields F -export-structs "" -export-typedefs "" -header -hide _OSSwapInt16,_OSSwapInt32,_OSSwapInt64 -o netdb/netdb_linux_s390x.go -pkgname netdb', DO NOT EDIT.
     2  
     3  package netdb
     4  
     5  import (
     6  	"math"
     7  	"reflect"
     8  	"sync/atomic"
     9  	"unsafe"
    10  )
    11  
    12  var _ = math.Pi
    13  var _ reflect.Kind
    14  var _ atomic.Value
    15  var _ unsafe.Pointer
    16  
    17  const (
    18  	AF_ALG                           = 38
    19  	AF_APPLETALK                     = 5
    20  	AF_ASH                           = 18
    21  	AF_ATMPVC                        = 8
    22  	AF_ATMSVC                        = 20
    23  	AF_AX25                          = 3
    24  	AF_BLUETOOTH                     = 31
    25  	AF_BRIDGE                        = 7
    26  	AF_CAIF                          = 37
    27  	AF_CAN                           = 29
    28  	AF_DECnet                        = 12
    29  	AF_ECONET                        = 19
    30  	AF_FILE                          = 1
    31  	AF_IB                            = 27
    32  	AF_IEEE802154                    = 36
    33  	AF_INET                          = 2
    34  	AF_INET6                         = 10
    35  	AF_IPX                           = 4
    36  	AF_IRDA                          = 23
    37  	AF_ISDN                          = 34
    38  	AF_IUCV                          = 32
    39  	AF_KCM                           = 41
    40  	AF_KEY                           = 15
    41  	AF_LLC                           = 26
    42  	AF_LOCAL                         = 1
    43  	AF_MAX                           = 45
    44  	AF_MPLS                          = 28
    45  	AF_NETBEUI                       = 13
    46  	AF_NETLINK                       = 16
    47  	AF_NETROM                        = 6
    48  	AF_NFC                           = 39
    49  	AF_PACKET                        = 17
    50  	AF_PHONET                        = 35
    51  	AF_PPPOX                         = 24
    52  	AF_QIPCRTR                       = 42
    53  	AF_RDS                           = 21
    54  	AF_ROSE                          = 11
    55  	AF_ROUTE                         = 16
    56  	AF_RXRPC                         = 33
    57  	AF_SECURITY                      = 14
    58  	AF_SMC                           = 43
    59  	AF_SNA                           = 22
    60  	AF_TIPC                          = 30
    61  	AF_UNIX                          = 1
    62  	AF_UNSPEC                        = 0
    63  	AF_VSOCK                         = 40
    64  	AF_WANPIPE                       = 25
    65  	AF_X25                           = 9
    66  	AF_XDP                           = 44
    67  	AI_ADDRCONFIG                    = 0x0020
    68  	AI_ALL                           = 0x0010
    69  	AI_CANONNAME                     = 0x0002
    70  	AI_NUMERICHOST                   = 0x0004
    71  	AI_NUMERICSERV                   = 0x0400
    72  	AI_PASSIVE                       = 0x0001
    73  	AI_V4MAPPED                      = 0x0008
    74  	BIG_ENDIAN                       = 4321
    75  	BYTE_ORDER                       = 4321
    76  	EAI_AGAIN                        = -3
    77  	EAI_BADFLAGS                     = -1
    78  	EAI_FAIL                         = -4
    79  	EAI_FAMILY                       = -6
    80  	EAI_MEMORY                       = -10
    81  	EAI_NONAME                       = -2
    82  	EAI_OVERFLOW                     = -12
    83  	EAI_SERVICE                      = -8
    84  	EAI_SOCKTYPE                     = -7
    85  	EAI_SYSTEM                       = -11
    86  	FD_SETSIZE                       = 1024
    87  	FIOGETOWN                        = 0x8903
    88  	FIOSETOWN                        = 0x8901
    89  	HOST_NOT_FOUND                   = 1
    90  	INET6_ADDRSTRLEN                 = 46
    91  	INET_ADDRSTRLEN                  = 16
    92  	IN_CLASSA_HOST                   = 16777215
    93  	IN_CLASSA_MAX                    = 128
    94  	IN_CLASSA_NET                    = 0xff000000
    95  	IN_CLASSA_NSHIFT                 = 24
    96  	IN_CLASSB_HOST                   = 65535
    97  	IN_CLASSB_MAX                    = 65536
    98  	IN_CLASSB_NET                    = 0xffff0000
    99  	IN_CLASSB_NSHIFT                 = 16
   100  	IN_CLASSC_HOST                   = 255
   101  	IN_CLASSC_NET                    = 0xffffff00
   102  	IN_CLASSC_NSHIFT                 = 8
   103  	IN_LOOPBACKNET                   = 127
   104  	IPPORT_RESERVED1                 = 1024
   105  	IPV6_2292DSTOPTS                 = 4
   106  	IPV6_2292HOPLIMIT                = 8
   107  	IPV6_2292HOPOPTS                 = 3
   108  	IPV6_2292PKTINFO                 = 2
   109  	IPV6_2292PKTOPTIONS              = 6
   110  	IPV6_2292RTHDR                   = 5
   111  	IPV6_ADDRFORM                    = 1
   112  	IPV6_ADDR_PREFERENCES            = 72
   113  	IPV6_ADD_MEMBERSHIP              = 20
   114  	IPV6_AUTHHDR                     = 10
   115  	IPV6_AUTOFLOWLABEL               = 70
   116  	IPV6_CHECKSUM                    = 7
   117  	IPV6_DONTFRAG                    = 62
   118  	IPV6_DROP_MEMBERSHIP             = 21
   119  	IPV6_DSTOPTS                     = 59
   120  	IPV6_FREEBIND                    = 78
   121  	IPV6_HDRINCL                     = 36
   122  	IPV6_HOPLIMIT                    = 52
   123  	IPV6_HOPOPTS                     = 54
   124  	IPV6_IPSEC_POLICY                = 34
   125  	IPV6_JOIN_ANYCAST                = 27
   126  	IPV6_JOIN_GROUP                  = 20
   127  	IPV6_LEAVE_ANYCAST               = 28
   128  	IPV6_LEAVE_GROUP                 = 21
   129  	IPV6_MINHOPCOUNT                 = 73
   130  	IPV6_MTU                         = 24
   131  	IPV6_MTU_DISCOVER                = 23
   132  	IPV6_MULTICAST_ALL               = 29
   133  	IPV6_MULTICAST_HOPS              = 18
   134  	IPV6_MULTICAST_IF                = 17
   135  	IPV6_MULTICAST_LOOP              = 19
   136  	IPV6_NEXTHOP                     = 9
   137  	IPV6_ORIGDSTADDR                 = 74
   138  	IPV6_PATHMTU                     = 61
   139  	IPV6_PKTINFO                     = 50
   140  	IPV6_PMTUDISC_DO                 = 2
   141  	IPV6_PMTUDISC_DONT               = 0
   142  	IPV6_PMTUDISC_INTERFACE          = 4
   143  	IPV6_PMTUDISC_OMIT               = 5
   144  	IPV6_PMTUDISC_PROBE              = 3
   145  	IPV6_PMTUDISC_WANT               = 1
   146  	IPV6_RECVDSTOPTS                 = 58
   147  	IPV6_RECVERR                     = 25
   148  	IPV6_RECVFRAGSIZE                = 77
   149  	IPV6_RECVHOPLIMIT                = 51
   150  	IPV6_RECVHOPOPTS                 = 53
   151  	IPV6_RECVORIGDSTADDR             = 74
   152  	IPV6_RECVPATHMTU                 = 60
   153  	IPV6_RECVPKTINFO                 = 49
   154  	IPV6_RECVRTHDR                   = 56
   155  	IPV6_RECVTCLASS                  = 66
   156  	IPV6_ROUTER_ALERT                = 22
   157  	IPV6_ROUTER_ALERT_ISOLATE        = 30
   158  	IPV6_RTHDR                       = 57
   159  	IPV6_RTHDRDSTOPTS                = 55
   160  	IPV6_RTHDR_LOOSE                 = 0
   161  	IPV6_RTHDR_STRICT                = 1
   162  	IPV6_RTHDR_TYPE_0                = 0
   163  	IPV6_RXDSTOPTS                   = 59
   164  	IPV6_RXHOPOPTS                   = 54
   165  	IPV6_TCLASS                      = 67
   166  	IPV6_TRANSPARENT                 = 75
   167  	IPV6_UNICAST_HOPS                = 16
   168  	IPV6_UNICAST_IF                  = 76
   169  	IPV6_V6ONLY                      = 26
   170  	IPV6_XFRM_POLICY                 = 35
   171  	IP_ADD_MEMBERSHIP                = 35
   172  	IP_ADD_SOURCE_MEMBERSHIP         = 39
   173  	IP_BIND_ADDRESS_NO_PORT          = 24
   174  	IP_BLOCK_SOURCE                  = 38
   175  	IP_CHECKSUM                      = 23
   176  	IP_DEFAULT_MULTICAST_LOOP        = 1
   177  	IP_DEFAULT_MULTICAST_TTL         = 1
   178  	IP_DROP_MEMBERSHIP               = 36
   179  	IP_DROP_SOURCE_MEMBERSHIP        = 40
   180  	IP_FREEBIND                      = 15
   181  	IP_HDRINCL                       = 3
   182  	IP_IPSEC_POLICY                  = 16
   183  	IP_MAX_MEMBERSHIPS               = 20
   184  	IP_MINTTL                        = 21
   185  	IP_MSFILTER                      = 41
   186  	IP_MTU                           = 14
   187  	IP_MTU_DISCOVER                  = 10
   188  	IP_MULTICAST_ALL                 = 49
   189  	IP_MULTICAST_IF                  = 32
   190  	IP_MULTICAST_LOOP                = 34
   191  	IP_MULTICAST_TTL                 = 33
   192  	IP_NODEFRAG                      = 22
   193  	IP_OPTIONS                       = 4
   194  	IP_ORIGDSTADDR                   = 20
   195  	IP_PASSSEC                       = 18
   196  	IP_PKTINFO                       = 8
   197  	IP_PKTOPTIONS                    = 9
   198  	IP_PMTUDISC                      = 10
   199  	IP_PMTUDISC_DO                   = 2
   200  	IP_PMTUDISC_DONT                 = 0
   201  	IP_PMTUDISC_INTERFACE            = 4
   202  	IP_PMTUDISC_OMIT                 = 5
   203  	IP_PMTUDISC_PROBE                = 3
   204  	IP_PMTUDISC_WANT                 = 1
   205  	IP_RECVERR                       = 11
   206  	IP_RECVFRAGSIZE                  = 25
   207  	IP_RECVOPTS                      = 6
   208  	IP_RECVORIGDSTADDR               = 20
   209  	IP_RECVRETOPTS                   = 7
   210  	IP_RECVTOS                       = 13
   211  	IP_RECVTTL                       = 12
   212  	IP_RETOPTS                       = 7
   213  	IP_ROUTER_ALERT                  = 5
   214  	IP_TOS                           = 1
   215  	IP_TRANSPARENT                   = 19
   216  	IP_TTL                           = 2
   217  	IP_UNBLOCK_SOURCE                = 37
   218  	IP_UNICAST_IF                    = 50
   219  	IP_XFRM_POLICY                   = 17
   220  	LITTLE_ENDIAN                    = 1234
   221  	MCAST_BLOCK_SOURCE               = 43
   222  	MCAST_EXCLUDE                    = 0
   223  	MCAST_INCLUDE                    = 1
   224  	MCAST_JOIN_GROUP                 = 42
   225  	MCAST_JOIN_SOURCE_GROUP          = 46
   226  	MCAST_LEAVE_GROUP                = 45
   227  	MCAST_LEAVE_SOURCE_GROUP         = 47
   228  	MCAST_MSFILTER                   = 48
   229  	MCAST_UNBLOCK_SOURCE             = 44
   230  	NETDB_INTERNAL                   = -1
   231  	NETDB_SUCCESS                    = 0
   232  	NI_DGRAM                         = 16
   233  	NI_MAXHOST                       = 1025
   234  	NI_MAXSERV                       = 32
   235  	NI_NAMEREQD                      = 8
   236  	NI_NOFQDN                        = 4
   237  	NI_NUMERICHOST                   = 1
   238  	NI_NUMERICSERV                   = 2
   239  	NO_ADDRESS                       = 4
   240  	NO_DATA                          = 4
   241  	NO_RECOVERY                      = 3
   242  	PDP_ENDIAN                       = 3412
   243  	PF_ALG                           = 38
   244  	PF_APPLETALK                     = 5
   245  	PF_ASH                           = 18
   246  	PF_ATMPVC                        = 8
   247  	PF_ATMSVC                        = 20
   248  	PF_AX25                          = 3
   249  	PF_BLUETOOTH                     = 31
   250  	PF_BRIDGE                        = 7
   251  	PF_CAIF                          = 37
   252  	PF_CAN                           = 29
   253  	PF_DECnet                        = 12
   254  	PF_ECONET                        = 19
   255  	PF_FILE                          = 1
   256  	PF_IB                            = 27
   257  	PF_IEEE802154                    = 36
   258  	PF_INET                          = 2
   259  	PF_INET6                         = 10
   260  	PF_IPX                           = 4
   261  	PF_IRDA                          = 23
   262  	PF_ISDN                          = 34
   263  	PF_IUCV                          = 32
   264  	PF_KCM                           = 41
   265  	PF_KEY                           = 15
   266  	PF_LLC                           = 26
   267  	PF_LOCAL                         = 1
   268  	PF_MAX                           = 45
   269  	PF_MPLS                          = 28
   270  	PF_NETBEUI                       = 13
   271  	PF_NETLINK                       = 16
   272  	PF_NETROM                        = 6
   273  	PF_NFC                           = 39
   274  	PF_PACKET                        = 17
   275  	PF_PHONET                        = 35
   276  	PF_PPPOX                         = 24
   277  	PF_QIPCRTR                       = 42
   278  	PF_RDS                           = 21
   279  	PF_ROSE                          = 11
   280  	PF_ROUTE                         = 16
   281  	PF_RXRPC                         = 33
   282  	PF_SECURITY                      = 14
   283  	PF_SMC                           = 43
   284  	PF_SNA                           = 22
   285  	PF_TIPC                          = 30
   286  	PF_UNIX                          = 1
   287  	PF_UNSPEC                        = 0
   288  	PF_VSOCK                         = 40
   289  	PF_WANPIPE                       = 25
   290  	PF_X25                           = 9
   291  	PF_XDP                           = 44
   292  	SCM_TIMESTAMP                    = 29
   293  	SCM_TIMESTAMPING                 = 37
   294  	SCM_TIMESTAMPING_OPT_STATS       = 54
   295  	SCM_TIMESTAMPING_PKTINFO         = 58
   296  	SCM_TIMESTAMPNS                  = 35
   297  	SCM_TXTIME                       = 61
   298  	SCM_WIFI_STATUS                  = 41
   299  	SIOCATMARK                       = 0x8905
   300  	SIOCGPGRP                        = 0x8904
   301  	SIOCGSTAMP                       = 0x8906
   302  	SIOCGSTAMPNS                     = 0x8907
   303  	SIOCSPGRP                        = 0x8902
   304  	SOL_AAL                          = 265
   305  	SOL_ALG                          = 279
   306  	SOL_ATM                          = 264
   307  	SOL_BLUETOOTH                    = 274
   308  	SOL_CAIF                         = 278
   309  	SOL_DCCP                         = 269
   310  	SOL_DECNET                       = 261
   311  	SOL_ICMPV6                       = 58
   312  	SOL_IP                           = 0
   313  	SOL_IPV6                         = 41
   314  	SOL_IRDA                         = 266
   315  	SOL_IUCV                         = 277
   316  	SOL_KCM                          = 281
   317  	SOL_LLC                          = 268
   318  	SOL_NETBEUI                      = 267
   319  	SOL_NETLINK                      = 270
   320  	SOL_NFC                          = 280
   321  	SOL_PACKET                       = 263
   322  	SOL_PNPIPE                       = 275
   323  	SOL_PPPOL2TP                     = 273
   324  	SOL_RAW                          = 255
   325  	SOL_RDS                          = 276
   326  	SOL_RXRPC                        = 272
   327  	SOL_SOCKET                       = 1
   328  	SOL_TIPC                         = 271
   329  	SOL_TLS                          = 282
   330  	SOL_X25                          = 262
   331  	SOL_XDP                          = 283
   332  	SOMAXCONN                        = 4096
   333  	SO_ACCEPTCONN                    = 30
   334  	SO_ATTACH_BPF                    = 50
   335  	SO_ATTACH_FILTER                 = 26
   336  	SO_ATTACH_REUSEPORT_CBPF         = 51
   337  	SO_ATTACH_REUSEPORT_EBPF         = 52
   338  	SO_BINDTODEVICE                  = 25
   339  	SO_BINDTOIFINDEX                 = 62
   340  	SO_BPF_EXTENSIONS                = 48
   341  	SO_BROADCAST                     = 6
   342  	SO_BSDCOMPAT                     = 14
   343  	SO_BUSY_POLL                     = 46
   344  	SO_CNX_ADVICE                    = 53
   345  	SO_COOKIE                        = 57
   346  	SO_DEBUG                         = 1
   347  	SO_DETACH_BPF                    = 27
   348  	SO_DETACH_FILTER                 = 27
   349  	SO_DETACH_REUSEPORT_BPF          = 68
   350  	SO_DOMAIN                        = 39
   351  	SO_DONTROUTE                     = 5
   352  	SO_ERROR                         = 4
   353  	SO_GET_FILTER                    = 26
   354  	SO_INCOMING_CPU                  = 49
   355  	SO_INCOMING_NAPI_ID              = 56
   356  	SO_KEEPALIVE                     = 9
   357  	SO_LINGER                        = 13
   358  	SO_LOCK_FILTER                   = 44
   359  	SO_MARK                          = 36
   360  	SO_MAX_PACING_RATE               = 47
   361  	SO_MEMINFO                       = 55
   362  	SO_NOFCS                         = 43
   363  	SO_NO_CHECK                      = 11
   364  	SO_OOBINLINE                     = 10
   365  	SO_PASSCRED                      = 16
   366  	SO_PASSSEC                       = 34
   367  	SO_PEEK_OFF                      = 42
   368  	SO_PEERCRED                      = 17
   369  	SO_PEERGROUPS                    = 59
   370  	SO_PEERNAME                      = 28
   371  	SO_PEERSEC                       = 31
   372  	SO_PRIORITY                      = 12
   373  	SO_PROTOCOL                      = 38
   374  	SO_RCVBUF                        = 8
   375  	SO_RCVBUFFORCE                   = 33
   376  	SO_RCVLOWAT                      = 18
   377  	SO_RCVTIMEO                      = 20
   378  	SO_RCVTIMEO_NEW                  = 66
   379  	SO_RCVTIMEO_OLD                  = 20
   380  	SO_REUSEADDR                     = 2
   381  	SO_REUSEPORT                     = 15
   382  	SO_RXQ_OVFL                      = 40
   383  	SO_SECURITY_AUTHENTICATION       = 22
   384  	SO_SECURITY_ENCRYPTION_NETWORK   = 24
   385  	SO_SECURITY_ENCRYPTION_TRANSPORT = 23
   386  	SO_SELECT_ERR_QUEUE              = 45
   387  	SO_SNDBUF                        = 7
   388  	SO_SNDBUFFORCE                   = 32
   389  	SO_SNDLOWAT                      = 19
   390  	SO_SNDTIMEO                      = 21
   391  	SO_SNDTIMEO_NEW                  = 67
   392  	SO_SNDTIMEO_OLD                  = 21
   393  	SO_TIMESTAMP                     = 29
   394  	SO_TIMESTAMPING                  = 37
   395  	SO_TIMESTAMPING_NEW              = 65
   396  	SO_TIMESTAMPING_OLD              = 37
   397  	SO_TIMESTAMPNS                   = 35
   398  	SO_TIMESTAMPNS_NEW               = 64
   399  	SO_TIMESTAMPNS_OLD               = 35
   400  	SO_TIMESTAMP_NEW                 = 63
   401  	SO_TIMESTAMP_OLD                 = 29
   402  	SO_TXTIME                        = 61
   403  	SO_TYPE                          = 3
   404  	SO_WIFI_STATUS                   = 41
   405  	SO_ZEROCOPY                      = 60
   406  	TRY_AGAIN                        = 2
   407  	X_ATFILE_SOURCE                  = 1
   408  	X_BITS_BYTESWAP_H                = 1
   409  	X_BITS_ENDIANNESS_H              = 1
   410  	X_BITS_ENDIAN_H                  = 1
   411  	X_BITS_PTHREADTYPES_ARCH_H       = 1
   412  	X_BITS_PTHREADTYPES_COMMON_H     = 1
   413  	X_BITS_SOCKADDR_H                = 1
   414  	X_BITS_STDINT_INTN_H             = 1
   415  	X_BITS_STDINT_UINTN_H            = 1
   416  	X_BITS_TIME64_H                  = 1
   417  	X_BITS_TYPESIZES_H               = 1
   418  	X_BITS_TYPES_H                   = 1
   419  	X_BITS_UINTN_IDENTITY_H          = 1
   420  	X_BSD_SIZE_T_                    = 0
   421  	X_BSD_SIZE_T_DEFINED_            = 0
   422  	X_DEFAULT_SOURCE                 = 1
   423  	X_ENDIAN_H                       = 1
   424  	X_FEATURES_H                     = 1
   425  	X_FILE_OFFSET_BITS               = 64
   426  	X_GCC_SIZE_T                     = 0
   427  	X_LINUX_POSIX_TYPES_H            = 0
   428  	X_LP64                           = 1
   429  	X_NETDB_H                        = 1
   430  	X_NETINET_IN_H                   = 1
   431  	X_PATH_HEQUIV                    = "/etc/hosts.equiv"
   432  	X_PATH_HOSTS                     = "/etc/hosts"
   433  	X_PATH_NETWORKS                  = "/etc/networks"
   434  	X_PATH_NSSWITCH_CONF             = "/etc/nsswitch.conf"
   435  	X_PATH_PROTOCOLS                 = "/etc/protocols"
   436  	X_PATH_SERVICES                  = "/etc/services"
   437  	X_POSIX_C_SOURCE                 = 200809
   438  	X_POSIX_SOURCE                   = 1
   439  	X_RPC_NETDB_H                    = 1
   440  	X_RWLOCK_INTERNAL_H              = 0
   441  	X_SIZET_                         = 0
   442  	X_SIZE_T                         = 0
   443  	X_SIZE_T_                        = 0
   444  	X_SIZE_T_DECLARED                = 0
   445  	X_SIZE_T_DEFINED                 = 0
   446  	X_SIZE_T_DEFINED_                = 0
   447  	X_SS_SIZE                        = 128
   448  	X_STDC_PREDEF_H                  = 1
   449  	X_STRUCT_TIMESPEC                = 1
   450  	X_SYS_CDEFS_H                    = 1
   451  	X_SYS_SELECT_H                   = 1
   452  	X_SYS_SIZE_T_H                   = 0
   453  	X_SYS_SOCKET_H                   = 1
   454  	X_SYS_TYPES_H                    = 1
   455  	X_THREAD_MUTEX_INTERNAL_H        = 1
   456  	X_THREAD_SHARED_TYPES_H          = 1
   457  	X_T_SIZE                         = 0
   458  	X_T_SIZE_                        = 0
   459  	Linux                            = 1
   460  	Unix                             = 1
   461  )
   462  
   463  // Bits in the FLAGS argument to `send', `recv', et al.
   464  const ( /* socket.h:200:1: */
   465  	MSG_OOB        = 1  // Process out-of-band data.
   466  	MSG_PEEK       = 2  // Peek at incoming messages.
   467  	MSG_DONTROUTE  = 4  // Don't use local routing.
   468  	MSG_CTRUNC     = 8  // Control data lost before delivery.
   469  	MSG_PROXY      = 16 // Supply or ask second address.
   470  	MSG_TRUNC      = 32
   471  	MSG_DONTWAIT   = 64  // Nonblocking IO.
   472  	MSG_EOR        = 128 // End of record.
   473  	MSG_WAITALL    = 256 // Wait for a full request.
   474  	MSG_FIN        = 512
   475  	MSG_SYN        = 1024
   476  	MSG_CONFIRM    = 2048 // Confirm path validity.
   477  	MSG_RST        = 4096
   478  	MSG_ERRQUEUE   = 8192      // Fetch message from error queue.
   479  	MSG_NOSIGNAL   = 16384     // Do not generate SIGPIPE.
   480  	MSG_MORE       = 32768     // Sender will send more.
   481  	MSG_WAITFORONE = 65536     // Wait for at least one packet to return.
   482  	MSG_BATCH      = 262144    // sendmmsg: more messages coming.
   483  	MSG_ZEROCOPY   = 67108864  // Use user data in kernel path.
   484  	MSG_FASTOPEN   = 536870912 // Send data in TCP SYN.
   485  
   486  	MSG_CMSG_CLOEXEC = 1073741824
   487  )
   488  
   489  // Socket level message types.  This must match the definitions in
   490  //
   491  //	<linux/socket.h>.
   492  const ( /* socket.h:332:1: */
   493  	SCM_RIGHTS = 1
   494  )
   495  
   496  // Get the architecture-dependent definition of enum __socket_type.
   497  // Define enum __socket_type for generic Linux.
   498  //    Copyright (C) 1991-2020 Free Software Foundation, Inc.
   499  //    This file is part of the GNU C Library.
   500  //
   501  //    The GNU C Library is free software; you can redistribute it and/or
   502  //    modify it under the terms of the GNU Lesser General Public
   503  //    License as published by the Free Software Foundation; either
   504  //    version 2.1 of the License, or (at your option) any later version.
   505  //
   506  //    The GNU C Library is distributed in the hope that it will be useful,
   507  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
   508  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   509  //    Lesser General Public License for more details.
   510  //
   511  //    You should have received a copy of the GNU Lesser General Public
   512  //    License along with the GNU C Library; if not, see
   513  //    <https://www.gnu.org/licenses/>.
   514  
   515  // Types of sockets.
   516  const ( /* socket_type.h:24:1: */
   517  	SOCK_STREAM = 1 // Sequenced, reliable, connection-based
   518  	// 				   byte streams.
   519  	SOCK_DGRAM = 2 // Connectionless, unreliable datagrams
   520  	// 				   of fixed maximum length.
   521  	SOCK_RAW       = 3 // Raw protocol interface.
   522  	SOCK_RDM       = 4 // Reliably-delivered messages.
   523  	SOCK_SEQPACKET = 5 // Sequenced, reliable, connection-based,
   524  	// 				   datagrams of fixed maximum length.
   525  	SOCK_DCCP   = 6  // Datagram Congestion Control Protocol.
   526  	SOCK_PACKET = 10 // Linux specific way of getting packets
   527  	// 				   at the dev level.  For writing rarp and
   528  	// 				   other similar things on the user level.
   529  
   530  	// Flags to be ORed into the type parameter of socket and socketpair and
   531  	//      used for the flags parameter of paccept.
   532  
   533  	SOCK_CLOEXEC = 524288 // Atomically set close-on-exec flag for the
   534  	// 				   new descriptor(s).
   535  	SOCK_NONBLOCK = 2048
   536  )
   537  
   538  // Standard well-known ports.
   539  const ( /* in.h:122:1: */
   540  	IPPORT_ECHO       = 7  // Echo service.
   541  	IPPORT_DISCARD    = 9  // Discard transmissions service.
   542  	IPPORT_SYSTAT     = 11 // System status service.
   543  	IPPORT_DAYTIME    = 13 // Time of day service.
   544  	IPPORT_NETSTAT    = 15 // Network status service.
   545  	IPPORT_FTP        = 21 // File Transfer Protocol.
   546  	IPPORT_TELNET     = 23 // Telnet protocol.
   547  	IPPORT_SMTP       = 25 // Simple Mail Transfer Protocol.
   548  	IPPORT_TIMESERVER = 37 // Timeserver service.
   549  	IPPORT_NAMESERVER = 42 // Domain Name Service.
   550  	IPPORT_WHOIS      = 43 // Internet Whois service.
   551  	IPPORT_MTP        = 57
   552  
   553  	IPPORT_TFTP    = 69 // Trivial File Transfer Protocol.
   554  	IPPORT_RJE     = 77
   555  	IPPORT_FINGER  = 79 // Finger service.
   556  	IPPORT_TTYLINK = 87
   557  	IPPORT_SUPDUP  = 95 // SUPDUP protocol.
   558  
   559  	IPPORT_EXECSERVER  = 512 // execd service.
   560  	IPPORT_LOGINSERVER = 513 // rlogind service.
   561  	IPPORT_CMDSERVER   = 514
   562  	IPPORT_EFSSERVER   = 520
   563  
   564  	// UDP ports.
   565  	IPPORT_BIFFUDP     = 512
   566  	IPPORT_WHOSERVER   = 513
   567  	IPPORT_ROUTESERVER = 520
   568  
   569  	// Ports less than this value are reserved for privileged processes.
   570  	IPPORT_RESERVED = 1024
   571  
   572  	// Ports greater this value are reserved for (non-privileged) servers.
   573  	IPPORT_USERRESERVED = 5000
   574  )
   575  
   576  // Options for use with `getsockopt' and `setsockopt' at the IPv6 level.
   577  //    The first word in the comment at the right is the data type used;
   578  //    "bool" means a boolean value stored in an `int'.
   579  
   580  // Advanced API (RFC3542) (1).
   581  
   582  // Advanced API (RFC3542) (2).
   583  
   584  // RFC5014.
   585  
   586  // RFC5082.
   587  
   588  // Obsolete synonyms for the above.
   589  
   590  // IPV6_MTU_DISCOVER values.
   591  
   592  // Socket level values for IPv6.
   593  
   594  // Routing header options for IPv6.
   595  
   596  // Standard well-defined IP protocols.
   597  const ( /* in.h:40:1: */
   598  	IPPROTO_IP      = 0   // Dummy protocol for TCP.
   599  	IPPROTO_ICMP    = 1   // Internet Control Message Protocol.
   600  	IPPROTO_IGMP    = 2   // Internet Group Management Protocol.
   601  	IPPROTO_IPIP    = 4   // IPIP tunnels (older KA9Q tunnels use 94).
   602  	IPPROTO_TCP     = 6   // Transmission Control Protocol.
   603  	IPPROTO_EGP     = 8   // Exterior Gateway Protocol.
   604  	IPPROTO_PUP     = 12  // PUP protocol.
   605  	IPPROTO_UDP     = 17  // User Datagram Protocol.
   606  	IPPROTO_IDP     = 22  // XNS IDP protocol.
   607  	IPPROTO_TP      = 29  // SO Transport Protocol Class 4.
   608  	IPPROTO_DCCP    = 33  // Datagram Congestion Control Protocol.
   609  	IPPROTO_IPV6    = 41  // IPv6 header.
   610  	IPPROTO_RSVP    = 46  // Reservation Protocol.
   611  	IPPROTO_GRE     = 47  // General Routing Encapsulation.
   612  	IPPROTO_ESP     = 50  // encapsulating security payload.
   613  	IPPROTO_AH      = 51  // authentication header.
   614  	IPPROTO_MTP     = 92  // Multicast Transport Protocol.
   615  	IPPROTO_BEETPH  = 94  // IP option pseudo header for BEET.
   616  	IPPROTO_ENCAP   = 98  // Encapsulation Header.
   617  	IPPROTO_PIM     = 103 // Protocol Independent Multicast.
   618  	IPPROTO_COMP    = 108 // Compression Header Protocol.
   619  	IPPROTO_SCTP    = 132 // Stream Control Transmission Protocol.
   620  	IPPROTO_UDPLITE = 136 // UDP-Lite protocol.
   621  	IPPROTO_MPLS    = 137 // MPLS in IP.
   622  	IPPROTO_RAW     = 255 // Raw IP packets.
   623  	IPPROTO_MAX     = 256
   624  )
   625  
   626  // If __USE_KERNEL_IPV6_DEFS is 1 then the user has included the kernel
   627  //
   628  //	network headers first and we should use those ABI-identical definitions
   629  //	instead of our own, otherwise 0.
   630  const ( /* in.h:99:1: */
   631  	IPPROTO_HOPOPTS  = 0  // IPv6 Hop-by-Hop options.
   632  	IPPROTO_ROUTING  = 43 // IPv6 routing header.
   633  	IPPROTO_FRAGMENT = 44 // IPv6 fragmentation header.
   634  	IPPROTO_ICMPV6   = 58 // ICMPv6.
   635  	IPPROTO_NONE     = 59 // IPv6 no next header.
   636  	IPPROTO_DSTOPTS  = 60 // IPv6 destination options.
   637  	IPPROTO_MH       = 135
   638  )
   639  
   640  // The following constants should be used for the second parameter of
   641  //
   642  //	`shutdown'.
   643  const ( /* socket.h:41:1: */
   644  	SHUT_RD   = 0 // No more receptions.
   645  	SHUT_WR   = 1 // No more transmissions.
   646  	SHUT_RDWR = 2
   647  )
   648  
   649  type Ptrdiff_t = int64 /* <builtin>:3:26 */
   650  
   651  type Size_t = uint64 /* <builtin>:9:23 */
   652  
   653  type Wchar_t = int32 /* <builtin>:15:24 */
   654  
   655  type X__int128_t = struct {
   656  	Flo int64
   657  	Fhi int64
   658  } /* <builtin>:21:43 */ // must match modernc.org/mathutil.Int128
   659  type X__uint128_t = struct {
   660  	Flo uint64
   661  	Fhi uint64
   662  } /* <builtin>:22:44 */ // must match modernc.org/mathutil.Int128
   663  
   664  type X__builtin_va_list = uintptr /* <builtin>:46:14 */
   665  type X__float128 = float64        /* <builtin>:47:21 */
   666  
   667  // Copyright (C) 1996-2020 Free Software Foundation, Inc.
   668  //    This file is part of the GNU C Library.
   669  //
   670  //    The GNU C Library is free software; you can redistribute it and/or
   671  //    modify it under the terms of the GNU Lesser General Public
   672  //    License as published by the Free Software Foundation; either
   673  //    version 2.1 of the License, or (at your option) any later version.
   674  //
   675  //    The GNU C Library is distributed in the hope that it will be useful,
   676  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
   677  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   678  //    Lesser General Public License for more details.
   679  //
   680  //    You should have received a copy of the GNU Lesser General Public
   681  //    License along with the GNU C Library; if not, see
   682  //    <https://www.gnu.org/licenses/>.
   683  
   684  // All data returned by the network data base library are supplied in
   685  //    host order and returned in network order (suitable for use in
   686  //    system calls).
   687  
   688  // Copyright (C) 1991-2020 Free Software Foundation, Inc.
   689  //    This file is part of the GNU C Library.
   690  //
   691  //    The GNU C Library is free software; you can redistribute it and/or
   692  //    modify it under the terms of the GNU Lesser General Public
   693  //    License as published by the Free Software Foundation; either
   694  //    version 2.1 of the License, or (at your option) any later version.
   695  //
   696  //    The GNU C Library is distributed in the hope that it will be useful,
   697  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
   698  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   699  //    Lesser General Public License for more details.
   700  //
   701  //    You should have received a copy of the GNU Lesser General Public
   702  //    License along with the GNU C Library; if not, see
   703  //    <https://www.gnu.org/licenses/>.
   704  
   705  // These are defined by the user (or the compiler)
   706  //    to specify the desired environment:
   707  //
   708  //    __STRICT_ANSI__	ISO Standard C.
   709  //    _ISOC99_SOURCE	Extensions to ISO C89 from ISO C99.
   710  //    _ISOC11_SOURCE	Extensions to ISO C99 from ISO C11.
   711  //    _ISOC2X_SOURCE	Extensions to ISO C99 from ISO C2X.
   712  //    __STDC_WANT_LIB_EXT2__
   713  // 			Extensions to ISO C99 from TR 27431-2:2010.
   714  //    __STDC_WANT_IEC_60559_BFP_EXT__
   715  // 			Extensions to ISO C11 from TS 18661-1:2014.
   716  //    __STDC_WANT_IEC_60559_FUNCS_EXT__
   717  // 			Extensions to ISO C11 from TS 18661-4:2015.
   718  //    __STDC_WANT_IEC_60559_TYPES_EXT__
   719  // 			Extensions to ISO C11 from TS 18661-3:2015.
   720  //
   721  //    _POSIX_SOURCE	IEEE Std 1003.1.
   722  //    _POSIX_C_SOURCE	If ==1, like _POSIX_SOURCE; if >=2 add IEEE Std 1003.2;
   723  // 			if >=199309L, add IEEE Std 1003.1b-1993;
   724  // 			if >=199506L, add IEEE Std 1003.1c-1995;
   725  // 			if >=200112L, all of IEEE 1003.1-2004
   726  // 			if >=200809L, all of IEEE 1003.1-2008
   727  //    _XOPEN_SOURCE	Includes POSIX and XPG things.  Set to 500 if
   728  // 			Single Unix conformance is wanted, to 600 for the
   729  // 			sixth revision, to 700 for the seventh revision.
   730  //    _XOPEN_SOURCE_EXTENDED XPG things and X/Open Unix extensions.
   731  //    _LARGEFILE_SOURCE	Some more functions for correct standard I/O.
   732  //    _LARGEFILE64_SOURCE	Additional functionality from LFS for large files.
   733  //    _FILE_OFFSET_BITS=N	Select default filesystem interface.
   734  //    _ATFILE_SOURCE	Additional *at interfaces.
   735  //    _GNU_SOURCE		All of the above, plus GNU extensions.
   736  //    _DEFAULT_SOURCE	The default set of features (taking precedence over
   737  // 			__STRICT_ANSI__).
   738  //
   739  //    _FORTIFY_SOURCE	Add security hardening to many library functions.
   740  // 			Set to 1 or 2; 2 performs stricter checks than 1.
   741  //
   742  //    _REENTRANT, _THREAD_SAFE
   743  // 			Obsolete; equivalent to _POSIX_C_SOURCE=199506L.
   744  //
   745  //    The `-ansi' switch to the GNU C compiler, and standards conformance
   746  //    options such as `-std=c99', define __STRICT_ANSI__.  If none of
   747  //    these are defined, or if _DEFAULT_SOURCE is defined, the default is
   748  //    to have _POSIX_SOURCE set to one and _POSIX_C_SOURCE set to
   749  //    200809L, as well as enabling miscellaneous functions from BSD and
   750  //    SVID.  If more than one of these are defined, they accumulate.  For
   751  //    example __STRICT_ANSI__, _POSIX_SOURCE and _POSIX_C_SOURCE together
   752  //    give you ISO C, 1003.1, and 1003.2, but nothing else.
   753  //
   754  //    These are defined by this file and are used by the
   755  //    header files to decide what to declare or define:
   756  //
   757  //    __GLIBC_USE (F)	Define things from feature set F.  This is defined
   758  // 			to 1 or 0; the subsequent macros are either defined
   759  // 			or undefined, and those tests should be moved to
   760  // 			__GLIBC_USE.
   761  //    __USE_ISOC11		Define ISO C11 things.
   762  //    __USE_ISOC99		Define ISO C99 things.
   763  //    __USE_ISOC95		Define ISO C90 AMD1 (C95) things.
   764  //    __USE_ISOCXX11	Define ISO C++11 things.
   765  //    __USE_POSIX		Define IEEE Std 1003.1 things.
   766  //    __USE_POSIX2		Define IEEE Std 1003.2 things.
   767  //    __USE_POSIX199309	Define IEEE Std 1003.1, and .1b things.
   768  //    __USE_POSIX199506	Define IEEE Std 1003.1, .1b, .1c and .1i things.
   769  //    __USE_XOPEN		Define XPG things.
   770  //    __USE_XOPEN_EXTENDED	Define X/Open Unix things.
   771  //    __USE_UNIX98		Define Single Unix V2 things.
   772  //    __USE_XOPEN2K        Define XPG6 things.
   773  //    __USE_XOPEN2KXSI     Define XPG6 XSI things.
   774  //    __USE_XOPEN2K8       Define XPG7 things.
   775  //    __USE_XOPEN2K8XSI    Define XPG7 XSI things.
   776  //    __USE_LARGEFILE	Define correct standard I/O things.
   777  //    __USE_LARGEFILE64	Define LFS things with separate names.
   778  //    __USE_FILE_OFFSET64	Define 64bit interface as default.
   779  //    __USE_MISC		Define things from 4.3BSD or System V Unix.
   780  //    __USE_ATFILE		Define *at interfaces and AT_* constants for them.
   781  //    __USE_GNU		Define GNU extensions.
   782  //    __USE_FORTIFY_LEVEL	Additional security measures used, according to level.
   783  //
   784  //    The macros `__GNU_LIBRARY__', `__GLIBC__', and `__GLIBC_MINOR__' are
   785  //    defined by this file unconditionally.  `__GNU_LIBRARY__' is provided
   786  //    only for compatibility.  All new code should use the other symbols
   787  //    to test for features.
   788  //
   789  //    All macros listed above as possibly being defined by this file are
   790  //    explicitly undefined if they are not explicitly defined.
   791  //    Feature-test macros that are not defined by the user or compiler
   792  //    but are implied by the other feature-test macros defined (or by the
   793  //    lack of any definitions) are defined by the file.
   794  //
   795  //    ISO C feature test macros depend on the definition of the macro
   796  //    when an affected header is included, not when the first system
   797  //    header is included, and so they are handled in
   798  //    <bits/libc-header-start.h>, which does not have a multiple include
   799  //    guard.  Feature test macros that can be handled from the first
   800  //    system header included are handled here.
   801  
   802  // Undefine everything, so we get a clean slate.
   803  
   804  // Suppress kernel-name space pollution unless user expressedly asks
   805  //    for it.
   806  
   807  // Convenience macro to test the version of gcc.
   808  //    Use like this:
   809  //    #if __GNUC_PREREQ (2,8)
   810  //    ... code requiring gcc 2.8 or later ...
   811  //    #endif
   812  //    Note: only works for GCC 2.0 and later, because __GNUC_MINOR__ was
   813  //    added in 2.0.
   814  
   815  // Similarly for clang.  Features added to GCC after version 4.2 may
   816  //    or may not also be available in clang, and clang's definitions of
   817  //    __GNUC(_MINOR)__ are fixed at 4 and 2 respectively.  Not all such
   818  //    features can be queried via __has_extension/__has_feature.
   819  
   820  // Whether to use feature set F.
   821  
   822  // _BSD_SOURCE and _SVID_SOURCE are deprecated aliases for
   823  //    _DEFAULT_SOURCE.  If _DEFAULT_SOURCE is present we do not
   824  //    issue a warning; the expectation is that the source is being
   825  //    transitioned to use the new macro.
   826  
   827  // If _GNU_SOURCE was defined by the user, turn on all the other features.
   828  
   829  // If nothing (other than _GNU_SOURCE and _DEFAULT_SOURCE) is defined,
   830  //    define _DEFAULT_SOURCE.
   831  
   832  // This is to enable the ISO C2X extension.
   833  
   834  // This is to enable the ISO C11 extension.
   835  
   836  // This is to enable the ISO C99 extension.
   837  
   838  // This is to enable the ISO C90 Amendment 1:1995 extension.
   839  
   840  // If none of the ANSI/POSIX macros are defined, or if _DEFAULT_SOURCE
   841  //    is defined, use POSIX.1-2008 (or another version depending on
   842  //    _XOPEN_SOURCE).
   843  
   844  // Some C libraries once required _REENTRANT and/or _THREAD_SAFE to be
   845  //    defined in all multithreaded code.  GNU libc has not required this
   846  //    for many years.  We now treat them as compatibility synonyms for
   847  //    _POSIX_C_SOURCE=199506L, which is the earliest level of POSIX with
   848  //    comprehensive support for multithreaded code.  Using them never
   849  //    lowers the selected level of POSIX conformance, only raises it.
   850  
   851  // The function 'gets' existed in C89, but is impossible to use
   852  //    safely.  It has been removed from ISO C11 and ISO C++14.  Note: for
   853  //    compatibility with various implementations of <cstdio>, this test
   854  //    must consider only the value of __cplusplus when compiling C++.
   855  
   856  // GNU formerly extended the scanf functions with modified format
   857  //    specifiers %as, %aS, and %a[...] that allocate a buffer for the
   858  //    input using malloc.  This extension conflicts with ISO C99, which
   859  //    defines %a as a standalone format specifier that reads a floating-
   860  //    point number; moreover, POSIX.1-2008 provides the same feature
   861  //    using the modifier letter 'm' instead (%ms, %mS, %m[...]).
   862  //
   863  //    We now follow C99 unless GNU extensions are active and the compiler
   864  //    is specifically in C89 or C++98 mode (strict or not).  For
   865  //    instance, with GCC, -std=gnu11 will have C99-compliant scanf with
   866  //    or without -D_GNU_SOURCE, but -std=c89 -D_GNU_SOURCE will have the
   867  //    old extension.
   868  
   869  // Get definitions of __STDC_* predefined macros, if the compiler has
   870  //    not preincluded this header automatically.
   871  // Copyright (C) 1991-2020 Free Software Foundation, Inc.
   872  //    This file is part of the GNU C Library.
   873  //
   874  //    The GNU C Library is free software; you can redistribute it and/or
   875  //    modify it under the terms of the GNU Lesser General Public
   876  //    License as published by the Free Software Foundation; either
   877  //    version 2.1 of the License, or (at your option) any later version.
   878  //
   879  //    The GNU C Library is distributed in the hope that it will be useful,
   880  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
   881  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   882  //    Lesser General Public License for more details.
   883  //
   884  //    You should have received a copy of the GNU Lesser General Public
   885  //    License along with the GNU C Library; if not, see
   886  //    <https://www.gnu.org/licenses/>.
   887  
   888  // This macro indicates that the installed library is the GNU C Library.
   889  //    For historic reasons the value now is 6 and this will stay from now
   890  //    on.  The use of this variable is deprecated.  Use __GLIBC__ and
   891  //    __GLIBC_MINOR__ now (see below) when you want to test for a specific
   892  //    GNU C library version and use the values in <gnu/lib-names.h> to get
   893  //    the sonames of the shared libraries.
   894  
   895  // Major and minor version number of the GNU C library package.  Use
   896  //    these macros to test for features in specific releases.
   897  
   898  // This is here only because every header file already includes this one.
   899  // Copyright (C) 1992-2020 Free Software Foundation, Inc.
   900  //    This file is part of the GNU C Library.
   901  //
   902  //    The GNU C Library is free software; you can redistribute it and/or
   903  //    modify it under the terms of the GNU Lesser General Public
   904  //    License as published by the Free Software Foundation; either
   905  //    version 2.1 of the License, or (at your option) any later version.
   906  //
   907  //    The GNU C Library is distributed in the hope that it will be useful,
   908  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
   909  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   910  //    Lesser General Public License for more details.
   911  //
   912  //    You should have received a copy of the GNU Lesser General Public
   913  //    License along with the GNU C Library; if not, see
   914  //    <https://www.gnu.org/licenses/>.
   915  
   916  // We are almost always included from features.h.
   917  
   918  // The GNU libc does not support any K&R compilers or the traditional mode
   919  //    of ISO C compilers anymore.  Check for some of the combinations not
   920  //    anymore supported.
   921  
   922  // Some user header file might have defined this before.
   923  
   924  // All functions, except those with callbacks or those that
   925  //    synchronize memory, are leaf functions.
   926  
   927  // GCC can always grok prototypes.  For C++ programs we add throw()
   928  //    to help it optimize the function calls.  But this works only with
   929  //    gcc 2.8.x and egcs.  For gcc 3.2 and up we even mark C functions
   930  //    as non-throwing using a function attribute since programs can use
   931  //    the -fexceptions options for C code as well.
   932  
   933  // Compilers that are not clang may object to
   934  //        #if defined __clang__ && __has_extension(...)
   935  //    even though they do not need to evaluate the right-hand side of the &&.
   936  
   937  // These two macros are not used in glibc anymore.  They are kept here
   938  //    only because some other projects expect the macros to be defined.
   939  
   940  // For these things, GCC behaves the ANSI way normally,
   941  //    and the non-ANSI way under -traditional.
   942  
   943  // This is not a typedef so `const __ptr_t' does the right thing.
   944  
   945  // C++ needs to know that types and declarations are C, not C++.
   946  
   947  // Fortify support.
   948  
   949  // Support for flexible arrays.
   950  //    Headers that should use flexible arrays only if they're "real"
   951  //    (e.g. only if they won't affect sizeof()) should test
   952  //    #if __glibc_c99_flexarr_available.
   953  
   954  // __asm__ ("xyz") is used throughout the headers to rename functions
   955  //    at the assembly language level.  This is wrapped by the __REDIRECT
   956  //    macro, in order to support compilers that can do this some other
   957  //    way.  When compilers don't support asm-names at all, we have to do
   958  //    preprocessor tricks instead (which don't have exactly the right
   959  //    semantics, but it's the best we can do).
   960  //
   961  //    Example:
   962  //    int __REDIRECT(setpgrp, (__pid_t pid, __pid_t pgrp), setpgid);
   963  
   964  //
   965  // #elif __SOME_OTHER_COMPILER__
   966  //
   967  // # define __REDIRECT(name, proto, alias) name proto; 	_Pragma("let " #name " = " #alias)
   968  
   969  // GCC has various useful declarations that can be made with the
   970  //    `__attribute__' syntax.  All of the ways we use this do fine if
   971  //    they are omitted for compilers that don't understand it.
   972  
   973  // At some point during the gcc 2.96 development the `malloc' attribute
   974  //    for functions was introduced.  We don't want to use it unconditionally
   975  //    (although this would be possible) since it generates warnings.
   976  
   977  // Tell the compiler which arguments to an allocation function
   978  //    indicate the size of the allocation.
   979  
   980  // At some point during the gcc 2.96 development the `pure' attribute
   981  //    for functions was introduced.  We don't want to use it unconditionally
   982  //    (although this would be possible) since it generates warnings.
   983  
   984  // This declaration tells the compiler that the value is constant.
   985  
   986  // At some point during the gcc 3.1 development the `used' attribute
   987  //    for functions was introduced.  We don't want to use it unconditionally
   988  //    (although this would be possible) since it generates warnings.
   989  
   990  // Since version 3.2, gcc allows marking deprecated functions.
   991  
   992  // Since version 4.5, gcc also allows one to specify the message printed
   993  //    when a deprecated function is used.  clang claims to be gcc 4.2, but
   994  //    may also support this feature.
   995  
   996  // At some point during the gcc 2.8 development the `format_arg' attribute
   997  //    for functions was introduced.  We don't want to use it unconditionally
   998  //    (although this would be possible) since it generates warnings.
   999  //    If several `format_arg' attributes are given for the same function, in
  1000  //    gcc-3.0 and older, all but the last one are ignored.  In newer gccs,
  1001  //    all designated arguments are considered.
  1002  
  1003  // At some point during the gcc 2.97 development the `strfmon' format
  1004  //    attribute for functions was introduced.  We don't want to use it
  1005  //    unconditionally (although this would be possible) since it
  1006  //    generates warnings.
  1007  
  1008  // The nonull function attribute allows to mark pointer parameters which
  1009  //    must not be NULL.
  1010  
  1011  // If fortification mode, we warn about unused results of certain
  1012  //    function calls which can lead to problems.
  1013  
  1014  // Forces a function to be always inlined.
  1015  // The Linux kernel defines __always_inline in stddef.h (283d7573), and
  1016  //    it conflicts with this definition.  Therefore undefine it first to
  1017  //    allow either header to be included first.
  1018  
  1019  // Associate error messages with the source location of the call site rather
  1020  //    than with the source location inside the function.
  1021  
  1022  // GCC 4.3 and above with -std=c99 or -std=gnu99 implements ISO C99
  1023  //    inline semantics, unless -fgnu89-inline is used.  Using __GNUC_STDC_INLINE__
  1024  //    or __GNUC_GNU_INLINE is not a good enough check for gcc because gcc versions
  1025  //    older than 4.3 may define these macros and still not guarantee GNU inlining
  1026  //    semantics.
  1027  //
  1028  //    clang++ identifies itself as gcc-4.2, but has support for GNU inlining
  1029  //    semantics, that can be checked for by using the __GNUC_STDC_INLINE_ and
  1030  //    __GNUC_GNU_INLINE__ macro definitions.
  1031  
  1032  // GCC 4.3 and above allow passing all anonymous arguments of an
  1033  //    __extern_always_inline function to some other vararg function.
  1034  
  1035  // It is possible to compile containing GCC extensions even if GCC is
  1036  //    run in pedantic mode if the uses are carefully marked using the
  1037  //    `__extension__' keyword.  But this is not generally available before
  1038  //    version 2.8.
  1039  
  1040  // __restrict is known in EGCS 1.2 and above.
  1041  
  1042  // ISO C99 also allows to declare arrays as non-overlapping.  The syntax is
  1043  //      array_name[restrict]
  1044  //    GCC 3.1 supports this.
  1045  
  1046  // Describes a char array whose address can safely be passed as the first
  1047  //    argument to strncpy and strncat, as the char array is not necessarily
  1048  //    a NUL-terminated string.
  1049  
  1050  // Undefine (also defined in libc-symbols.h).
  1051  // Copies attributes from the declaration or type referenced by
  1052  //    the argument.
  1053  
  1054  // Determine the wordsize from the preprocessor defines.
  1055  
  1056  // Properties of long double type.  ldbl-opt version.
  1057  //    Copyright (C) 2016-2020 Free Software Foundation, Inc.
  1058  //    This file is part of the GNU C Library.
  1059  //
  1060  //    The GNU C Library is free software; you can redistribute it and/or
  1061  //    modify it under the terms of the GNU Lesser General Public
  1062  //    License  published by the Free Software Foundation; either
  1063  //    version 2.1 of the License, or (at your option) any later version.
  1064  //
  1065  //    The GNU C Library is distributed in the hope that it will be useful,
  1066  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  1067  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  1068  //    Lesser General Public License for more details.
  1069  //
  1070  //    You should have received a copy of the GNU Lesser General Public
  1071  //    License along with the GNU C Library; if not, see
  1072  //    <https://www.gnu.org/licenses/>.
  1073  
  1074  // __glibc_macro_warning (MESSAGE) issues warning MESSAGE.  This is
  1075  //    intended for use in preprocessor macros.
  1076  //
  1077  //    Note: MESSAGE must be a _single_ string; concatenation of string
  1078  //    literals is not supported.
  1079  
  1080  // Generic selection (ISO C11) is a C-only feature, available in GCC
  1081  //    since version 4.9.  Previous versions do not provide generic
  1082  //    selection, even though they might set __STDC_VERSION__ to 201112L,
  1083  //    when in -std=c11 mode.  Thus, we must check for !defined __GNUC__
  1084  //    when testing __STDC_VERSION__ for generic selection support.
  1085  //    On the other hand, Clang also defines __GNUC__, so a clang-specific
  1086  //    check is required to enable the use of generic selection.
  1087  
  1088  // If we don't have __REDIRECT, prototypes will be missing if
  1089  //    __USE_FILE_OFFSET64 but not __USE_LARGEFILE[64].
  1090  
  1091  // Decide whether we can define 'extern inline' functions in headers.
  1092  
  1093  // This is here only because every header file already includes this one.
  1094  //    Get the definitions of all the appropriate `__stub_FUNCTION' symbols.
  1095  //    <gnu/stubs.h> contains `#define __stub_FUNCTION' when FUNCTION is a stub
  1096  //    that will always return failure (and set errno to ENOSYS).
  1097  // This file is automatically generated.
  1098  //    This file selects the right generated file of `__stub_FUNCTION' macros
  1099  //    based on the architecture being compiled for.
  1100  
  1101  // Determine the wordsize from the preprocessor defines.
  1102  
  1103  // This file is automatically generated.
  1104  //    It defines a symbol `__stub_FUNCTION' for each function
  1105  //    in the C library which is a stub, meaning it will fail
  1106  //    every time called, usually setting errno to ENOSYS.
  1107  
  1108  // Copyright (C) 1991-2020 Free Software Foundation, Inc.
  1109  //    This file is part of the GNU C Library.
  1110  //
  1111  //    The GNU C Library is free software; you can redistribute it and/or
  1112  //    modify it under the terms of the GNU Lesser General Public
  1113  //    License as published by the Free Software Foundation; either
  1114  //    version 2.1 of the License, or (at your option) any later version.
  1115  //
  1116  //    The GNU C Library is distributed in the hope that it will be useful,
  1117  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  1118  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  1119  //    Lesser General Public License for more details.
  1120  //
  1121  //    You should have received a copy of the GNU Lesser General Public
  1122  //    License along with the GNU C Library; if not, see
  1123  //    <https://www.gnu.org/licenses/>.
  1124  
  1125  // Copyright (C) 1991-2020 Free Software Foundation, Inc.
  1126  //    This file is part of the GNU C Library.
  1127  //
  1128  //    The GNU C Library is free software; you can redistribute it and/or
  1129  //    modify it under the terms of the GNU Lesser General Public
  1130  //    License as published by the Free Software Foundation; either
  1131  //    version 2.1 of the License, or (at your option) any later version.
  1132  //
  1133  //    The GNU C Library is distributed in the hope that it will be useful,
  1134  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  1135  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  1136  //    Lesser General Public License for more details.
  1137  //
  1138  //    You should have received a copy of the GNU Lesser General Public
  1139  //    License along with the GNU C Library; if not, see
  1140  //    <https://www.gnu.org/licenses/>.
  1141  
  1142  // Define uintN_t types.
  1143  //    Copyright (C) 2017-2020 Free Software Foundation, Inc.
  1144  //    This file is part of the GNU C Library.
  1145  //
  1146  //    The GNU C Library is free software; you can redistribute it and/or
  1147  //    modify it under the terms of the GNU Lesser General Public
  1148  //    License as published by the Free Software Foundation; either
  1149  //    version 2.1 of the License, or (at your option) any later version.
  1150  //
  1151  //    The GNU C Library is distributed in the hope that it will be useful,
  1152  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  1153  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  1154  //    Lesser General Public License for more details.
  1155  //
  1156  //    You should have received a copy of the GNU Lesser General Public
  1157  //    License along with the GNU C Library; if not, see
  1158  //    <https://www.gnu.org/licenses/>.
  1159  
  1160  // bits/types.h -- definitions of __*_t types underlying *_t types.
  1161  //    Copyright (C) 2002-2020 Free Software Foundation, Inc.
  1162  //    This file is part of the GNU C Library.
  1163  //
  1164  //    The GNU C Library is free software; you can redistribute it and/or
  1165  //    modify it under the terms of the GNU Lesser General Public
  1166  //    License as published by the Free Software Foundation; either
  1167  //    version 2.1 of the License, or (at your option) any later version.
  1168  //
  1169  //    The GNU C Library is distributed in the hope that it will be useful,
  1170  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  1171  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  1172  //    Lesser General Public License for more details.
  1173  //
  1174  //    You should have received a copy of the GNU Lesser General Public
  1175  //    License along with the GNU C Library; if not, see
  1176  //    <https://www.gnu.org/licenses/>.
  1177  
  1178  // Never include this file directly; use <sys/types.h> instead.
  1179  
  1180  // Copyright (C) 1991-2020 Free Software Foundation, Inc.
  1181  //    This file is part of the GNU C Library.
  1182  //
  1183  //    The GNU C Library is free software; you can redistribute it and/or
  1184  //    modify it under the terms of the GNU Lesser General Public
  1185  //    License as published by the Free Software Foundation; either
  1186  //    version 2.1 of the License, or (at your option) any later version.
  1187  //
  1188  //    The GNU C Library is distributed in the hope that it will be useful,
  1189  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  1190  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  1191  //    Lesser General Public License for more details.
  1192  //
  1193  //    You should have received a copy of the GNU Lesser General Public
  1194  //    License along with the GNU C Library; if not, see
  1195  //    <https://www.gnu.org/licenses/>.
  1196  
  1197  // Determine the wordsize from the preprocessor defines.
  1198  
  1199  // Bit size of the time_t type at glibc build time, general case.
  1200  //    Copyright (C) 2018-2020 Free Software Foundation, Inc.
  1201  //    This file is part of the GNU C Library.
  1202  //
  1203  //    The GNU C Library is free software; you can redistribute it and/or
  1204  //    modify it under the terms of the GNU Lesser General Public
  1205  //    License as published by the Free Software Foundation; either
  1206  //    version 2.1 of the License, or (at your option) any later version.
  1207  //
  1208  //    The GNU C Library is distributed in the hope that it will be useful,
  1209  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  1210  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  1211  //    Lesser General Public License for more details.
  1212  //
  1213  //    You should have received a copy of the GNU Lesser General Public
  1214  //    License along with the GNU C Library; if not, see
  1215  //    <https://www.gnu.org/licenses/>.
  1216  
  1217  // Determine the wordsize from the preprocessor defines.
  1218  
  1219  // Size in bits of the 'time_t' type of the default ABI.
  1220  
  1221  // Convenience types.
  1222  type X__u_char = uint8   /* types.h:31:23 */
  1223  type X__u_short = uint16 /* types.h:32:28 */
  1224  type X__u_int = uint32   /* types.h:33:22 */
  1225  type X__u_long = uint64  /* types.h:34:27 */
  1226  
  1227  // Fixed-size types, underlying types depend on word size and compiler.
  1228  type X__int8_t = int8     /* types.h:37:21 */
  1229  type X__uint8_t = uint8   /* types.h:38:23 */
  1230  type X__int16_t = int16   /* types.h:39:26 */
  1231  type X__uint16_t = uint16 /* types.h:40:28 */
  1232  type X__int32_t = int32   /* types.h:41:20 */
  1233  type X__uint32_t = uint32 /* types.h:42:22 */
  1234  type X__int64_t = int64   /* types.h:44:25 */
  1235  type X__uint64_t = uint64 /* types.h:45:27 */
  1236  
  1237  // Smallest types with at least a given width.
  1238  type X__int_least8_t = X__int8_t     /* types.h:52:18 */
  1239  type X__uint_least8_t = X__uint8_t   /* types.h:53:19 */
  1240  type X__int_least16_t = X__int16_t   /* types.h:54:19 */
  1241  type X__uint_least16_t = X__uint16_t /* types.h:55:20 */
  1242  type X__int_least32_t = X__int32_t   /* types.h:56:19 */
  1243  type X__uint_least32_t = X__uint32_t /* types.h:57:20 */
  1244  type X__int_least64_t = X__int64_t   /* types.h:58:19 */
  1245  type X__uint_least64_t = X__uint64_t /* types.h:59:20 */
  1246  
  1247  // quad_t is also 64 bits.
  1248  type X__quad_t = int64    /* types.h:63:18 */
  1249  type X__u_quad_t = uint64 /* types.h:64:27 */
  1250  
  1251  // Largest integral types.
  1252  type X__intmax_t = int64   /* types.h:72:18 */
  1253  type X__uintmax_t = uint64 /* types.h:73:27 */
  1254  
  1255  // The machine-dependent file <bits/typesizes.h> defines __*_T_TYPE
  1256  //    macros for each of the OS types we define below.  The definitions
  1257  //    of those macros must use the following macros for underlying types.
  1258  //    We define __S<SIZE>_TYPE and __U<SIZE>_TYPE for the signed and unsigned
  1259  //    variants of each of the following integer types on this machine.
  1260  //
  1261  // 	16		-- "natural" 16-bit type (always short)
  1262  // 	32		-- "natural" 32-bit type (always int)
  1263  // 	64		-- "natural" 64-bit type (long or long long)
  1264  // 	LONG32		-- 32-bit type, traditionally long
  1265  // 	QUAD		-- 64-bit type, traditionally long long
  1266  // 	WORD		-- natural type of __WORDSIZE bits (int or long)
  1267  // 	LONGWORD	-- type of __WORDSIZE bits, traditionally long
  1268  //
  1269  //    We distinguish WORD/LONGWORD, 32/LONG32, and 64/QUAD so that the
  1270  //    conventional uses of `long' or `long long' type modifiers match the
  1271  //    types we define, even when a less-adorned type would be the same size.
  1272  //    This matters for (somewhat) portably writing printf/scanf formats for
  1273  //    these types, where using the appropriate l or ll format modifiers can
  1274  //    make the typedefs and the formats match up across all GNU platforms.  If
  1275  //    we used `long' when it's 64 bits where `long long' is expected, then the
  1276  //    compiler would warn about the formats not matching the argument types,
  1277  //    and the programmer changing them to shut up the compiler would break the
  1278  //    program's portability.
  1279  //
  1280  //    Here we assume what is presently the case in all the GCC configurations
  1281  //    we support: long long is always 64 bits, long is always word/address size,
  1282  //    and int is always 32 bits.
  1283  
  1284  // No need to mark the typedef with __extension__.
  1285  // bits/typesizes.h -- underlying types for *_t.  Linux/s390 version.
  1286  //    Copyright (C) 2003-2020 Free Software Foundation, Inc.
  1287  //    This file is part of the GNU C Library.
  1288  //
  1289  //    The GNU C Library is free software; you can redistribute it and/or
  1290  //    modify it under the terms of the GNU Lesser General Public
  1291  //    License as published by the Free Software Foundation; either
  1292  //    version 2.1 of the License, or (at your option) any later version.
  1293  //
  1294  //    The GNU C Library is distributed in the hope that it will be useful,
  1295  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  1296  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  1297  //    Lesser General Public License for more details.
  1298  //
  1299  //    You should have received a copy of the GNU Lesser General Public
  1300  //    License along with the GNU C Library; if not, see
  1301  //    <https://www.gnu.org/licenses/>.
  1302  
  1303  // See <bits/types.h> for the meaning of these macros.  This file exists so
  1304  //    that <bits/types.h> need not vary across different GNU platforms.
  1305  
  1306  // size_t is unsigned long int on s390 -m31.
  1307  
  1308  // Tell the libc code that off_t and off64_t are actually the same type
  1309  //    for all ABI purposes, even if possibly expressed as different base types
  1310  //    for C type-checking purposes.
  1311  
  1312  // Same for ino_t and ino64_t.
  1313  
  1314  // And for __rlim_t and __rlim64_t.
  1315  
  1316  // And for fsblkcnt_t, fsblkcnt64_t, fsfilcnt_t and fsfilcnt64_t.
  1317  
  1318  // Number of descriptors that can fit in an `fd_set'.
  1319  
  1320  // bits/time64.h -- underlying types for __time64_t.  Generic version.
  1321  //    Copyright (C) 2018-2020 Free Software Foundation, Inc.
  1322  //    This file is part of the GNU C Library.
  1323  //
  1324  //    The GNU C Library is free software; you can redistribute it and/or
  1325  //    modify it under the terms of the GNU Lesser General Public
  1326  //    License as published by the Free Software Foundation; either
  1327  //    version 2.1 of the License, or (at your option) any later version.
  1328  //
  1329  //    The GNU C Library is distributed in the hope that it will be useful,
  1330  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  1331  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  1332  //    Lesser General Public License for more details.
  1333  //
  1334  //    You should have received a copy of the GNU Lesser General Public
  1335  //    License along with the GNU C Library; if not, see
  1336  //    <https://www.gnu.org/licenses/>.
  1337  
  1338  // Define __TIME64_T_TYPE so that it is always a 64-bit type.
  1339  
  1340  // If we already have 64-bit time type then use it.
  1341  
  1342  type X__dev_t = uint64                     /* types.h:145:25 */ // Type of device numbers.
  1343  type X__uid_t = uint32                     /* types.h:146:25 */ // Type of user identifications.
  1344  type X__gid_t = uint32                     /* types.h:147:25 */ // Type of group identifications.
  1345  type X__ino_t = uint64                     /* types.h:148:25 */ // Type of file serial numbers.
  1346  type X__ino64_t = uint64                   /* types.h:149:27 */ // Type of file serial numbers (LFS).
  1347  type X__mode_t = uint32                    /* types.h:150:26 */ // Type of file attribute bitmasks.
  1348  type X__nlink_t = uint64                   /* types.h:151:27 */ // Type of file link counts.
  1349  type X__off_t = int64                      /* types.h:152:25 */ // Type of file sizes and offsets.
  1350  type X__off64_t = int64                    /* types.h:153:27 */ // Type of file sizes and offsets (LFS).
  1351  type X__pid_t = int32                      /* types.h:154:25 */ // Type of process identifications.
  1352  type X__fsid_t = struct{ F__val [2]int32 } /* types.h:155:26 */ // Type of file system IDs.
  1353  type X__clock_t = int64                    /* types.h:156:27 */ // Type of CPU usage counts.
  1354  type X__rlim_t = uint64                    /* types.h:157:26 */ // Type for resource measurement.
  1355  type X__rlim64_t = uint64                  /* types.h:158:28 */ // Type for resource measurement (LFS).
  1356  type X__id_t = uint32                      /* types.h:159:24 */ // General type for IDs.
  1357  type X__time_t = int64                     /* types.h:160:26 */ // Seconds since the Epoch.
  1358  type X__useconds_t = uint32                /* types.h:161:30 */ // Count of microseconds.
  1359  type X__suseconds_t = int64                /* types.h:162:31 */ // Signed count of microseconds.
  1360  
  1361  type X__daddr_t = int32 /* types.h:164:27 */ // The type of a disk address.
  1362  type X__key_t = int32   /* types.h:165:25 */ // Type of an IPC key.
  1363  
  1364  // Clock ID used in clock and timer functions.
  1365  type X__clockid_t = int32 /* types.h:168:29 */
  1366  
  1367  // Timer ID returned by `timer_create'.
  1368  type X__timer_t = uintptr /* types.h:171:12 */
  1369  
  1370  // Type to represent block size.
  1371  type X__blksize_t = int64 /* types.h:174:29 */
  1372  
  1373  // Types from the Large File Support interface.
  1374  
  1375  // Type to count number of disk blocks.
  1376  type X__blkcnt_t = int64   /* types.h:179:28 */
  1377  type X__blkcnt64_t = int64 /* types.h:180:30 */
  1378  
  1379  // Type to count file system blocks.
  1380  type X__fsblkcnt_t = uint64   /* types.h:183:30 */
  1381  type X__fsblkcnt64_t = uint64 /* types.h:184:32 */
  1382  
  1383  // Type to count file system nodes.
  1384  type X__fsfilcnt_t = uint64   /* types.h:187:30 */
  1385  type X__fsfilcnt64_t = uint64 /* types.h:188:32 */
  1386  
  1387  // Type of miscellaneous file system fields.
  1388  type X__fsword_t = int64 /* types.h:191:28 */
  1389  
  1390  type X__ssize_t = int64 /* types.h:193:27 */ // Type of a byte count, or error.
  1391  
  1392  // Signed long type used in system calls.
  1393  type X__syscall_slong_t = int64 /* types.h:196:33 */
  1394  // Unsigned long type used in system calls.
  1395  type X__syscall_ulong_t = uint64 /* types.h:198:33 */
  1396  
  1397  // These few don't really vary by system, they always correspond
  1398  //
  1399  //	to one of the other defined types.
  1400  type X__loff_t = X__off64_t /* types.h:202:19 */ // Type of file sizes and offsets (LFS).
  1401  type X__caddr_t = uintptr   /* types.h:203:14 */
  1402  
  1403  // Duplicates info from stdint.h but this is used in unistd.h.
  1404  type X__intptr_t = int64 /* types.h:206:25 */
  1405  
  1406  // Duplicate info from sys/socket.h.
  1407  type X__socklen_t = uint32 /* types.h:209:23 */
  1408  
  1409  // C99: An integer type that can be accessed as an atomic entity,
  1410  //
  1411  //	even in the presence of asynchronous interrupts.
  1412  //	It is not currently necessary for this to be machine-specific.
  1413  type X__sig_atomic_t = int32 /* types.h:214:13 */
  1414  
  1415  // Seconds since the Epoch, visible to user code when time_t is too
  1416  //    narrow only for consistency with the old way of widening too-narrow
  1417  //    types.  User code should never use __time64_t.
  1418  
  1419  type Uint8_t = X__uint8_t   /* stdint-uintn.h:24:19 */
  1420  type Uint16_t = X__uint16_t /* stdint-uintn.h:25:20 */
  1421  type Uint32_t = X__uint32_t /* stdint-uintn.h:26:20 */
  1422  type Uint64_t = X__uint64_t /* stdint-uintn.h:27:20 */
  1423  
  1424  // Wide character type.
  1425  //    Locale-writers should change this as necessary to
  1426  //    be big enough to hold unique values not between 0 and 127,
  1427  //    and not (wchar_t) -1, for each defined multibyte character.
  1428  
  1429  // Define this type if we are doing the whole job,
  1430  //    or if we want this type in particular.
  1431  
  1432  // A null pointer constant.
  1433  
  1434  // Structure for scatter/gather I/O.
  1435  type Iovec = struct {
  1436  	Fiov_base uintptr
  1437  	Fiov_len  Size_t
  1438  } /* struct_iovec.h:26:1 */
  1439  
  1440  // Copyright (C) 1989-2020 Free Software Foundation, Inc.
  1441  //
  1442  // This file is part of GCC.
  1443  //
  1444  // GCC is free software; you can redistribute it and/or modify
  1445  // it under the terms of the GNU General Public License as published by
  1446  // the Free Software Foundation; either version 3, or (at your option)
  1447  // any later version.
  1448  //
  1449  // GCC is distributed in the hope that it will be useful,
  1450  // but WITHOUT ANY WARRANTY; without even the implied warranty of
  1451  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  1452  // GNU General Public License for more details.
  1453  //
  1454  // Under Section 7 of GPL version 3, you are granted additional
  1455  // permissions described in the GCC Runtime Library Exception, version
  1456  // 3.1, as published by the Free Software Foundation.
  1457  //
  1458  // You should have received a copy of the GNU General Public License and
  1459  // a copy of the GCC Runtime Library Exception along with this program;
  1460  // see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
  1461  // <http://www.gnu.org/licenses/>.
  1462  
  1463  // ISO C Standard:  7.17  Common definitions  <stddef.h>
  1464  
  1465  // Any one of these symbols __need_* means that GNU libc
  1466  //    wants us just to define one data type.  So don't define
  1467  //    the symbols that indicate this file's entire job has been done.
  1468  
  1469  // This avoids lossage on SunOS but only if stdtypes.h comes first.
  1470  //    There's no way to win with the other order!  Sun lossage.
  1471  
  1472  // Sequent's header files use _PTRDIFF_T_ in some conflicting way.
  1473  //    Just ignore it.
  1474  
  1475  // On VxWorks, <type/vxTypesBase.h> may have defined macros like
  1476  //    _TYPE_size_t which will typedef size_t.  fixincludes patched the
  1477  //    vxTypesBase.h so that this macro is only defined if _GCC_SIZE_T is
  1478  //    not defined, and so that defining this macro defines _GCC_SIZE_T.
  1479  //    If we find that the macros are still defined at this point, we must
  1480  //    invoke them so that the type is defined as expected.
  1481  
  1482  // In case nobody has defined these types, but we aren't running under
  1483  //    GCC 2.00, make sure that __PTRDIFF_TYPE__, __SIZE_TYPE__, and
  1484  //    __WCHAR_TYPE__ have reasonable values.  This can happen if the
  1485  //    parts of GCC is compiled by an older compiler, that actually
  1486  //    include gstddef.h, such as collect2.
  1487  
  1488  // Signed type of difference of two pointers.
  1489  
  1490  // Define this type if we are doing the whole job,
  1491  //    or if we want this type in particular.
  1492  
  1493  // Unsigned type of `sizeof' something.
  1494  
  1495  // Define this type if we are doing the whole job,
  1496  //    or if we want this type in particular.
  1497  
  1498  // Wide character type.
  1499  //    Locale-writers should change this as necessary to
  1500  //    be big enough to hold unique values not between 0 and 127,
  1501  //    and not (wchar_t) -1, for each defined multibyte character.
  1502  
  1503  // Define this type if we are doing the whole job,
  1504  //    or if we want this type in particular.
  1505  
  1506  // A null pointer constant.
  1507  
  1508  // This operating system-specific header file defines the SOCK_*, PF_*,
  1509  //    AF_*, MSG_*, SOL_*, and SO_* constants, and the `struct sockaddr',
  1510  //    `struct msghdr', and `struct linger' types.
  1511  // System-specific socket constants and types.  Linux version.
  1512  //    Copyright (C) 1991-2020 Free Software Foundation, Inc.
  1513  //    This file is part of the GNU C Library.
  1514  //
  1515  //    The GNU C Library is free software; you can redistribute it and/or
  1516  //    modify it under the terms of the GNU Lesser General Public
  1517  //    License as published by the Free Software Foundation; either
  1518  //    version 2.1 of the License, or (at your option) any later version.
  1519  //
  1520  //    The GNU C Library is distributed in the hope that it will be useful,
  1521  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  1522  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  1523  //    Lesser General Public License for more details.
  1524  //
  1525  //    You should have received a copy of the GNU Lesser General Public
  1526  //    License along with the GNU C Library; if not, see
  1527  //    <https://www.gnu.org/licenses/>.
  1528  
  1529  // Copyright (C) 1989-2020 Free Software Foundation, Inc.
  1530  //
  1531  // This file is part of GCC.
  1532  //
  1533  // GCC is free software; you can redistribute it and/or modify
  1534  // it under the terms of the GNU General Public License as published by
  1535  // the Free Software Foundation; either version 3, or (at your option)
  1536  // any later version.
  1537  //
  1538  // GCC is distributed in the hope that it will be useful,
  1539  // but WITHOUT ANY WARRANTY; without even the implied warranty of
  1540  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  1541  // GNU General Public License for more details.
  1542  //
  1543  // Under Section 7 of GPL version 3, you are granted additional
  1544  // permissions described in the GCC Runtime Library Exception, version
  1545  // 3.1, as published by the Free Software Foundation.
  1546  //
  1547  // You should have received a copy of the GNU General Public License and
  1548  // a copy of the GCC Runtime Library Exception along with this program;
  1549  // see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
  1550  // <http://www.gnu.org/licenses/>.
  1551  
  1552  // ISO C Standard:  7.17  Common definitions  <stddef.h>
  1553  
  1554  // Any one of these symbols __need_* means that GNU libc
  1555  //    wants us just to define one data type.  So don't define
  1556  //    the symbols that indicate this file's entire job has been done.
  1557  
  1558  // This avoids lossage on SunOS but only if stdtypes.h comes first.
  1559  //    There's no way to win with the other order!  Sun lossage.
  1560  
  1561  // Sequent's header files use _PTRDIFF_T_ in some conflicting way.
  1562  //    Just ignore it.
  1563  
  1564  // On VxWorks, <type/vxTypesBase.h> may have defined macros like
  1565  //    _TYPE_size_t which will typedef size_t.  fixincludes patched the
  1566  //    vxTypesBase.h so that this macro is only defined if _GCC_SIZE_T is
  1567  //    not defined, and so that defining this macro defines _GCC_SIZE_T.
  1568  //    If we find that the macros are still defined at this point, we must
  1569  //    invoke them so that the type is defined as expected.
  1570  
  1571  // In case nobody has defined these types, but we aren't running under
  1572  //    GCC 2.00, make sure that __PTRDIFF_TYPE__, __SIZE_TYPE__, and
  1573  //    __WCHAR_TYPE__ have reasonable values.  This can happen if the
  1574  //    parts of GCC is compiled by an older compiler, that actually
  1575  //    include gstddef.h, such as collect2.
  1576  
  1577  // Signed type of difference of two pointers.
  1578  
  1579  // Define this type if we are doing the whole job,
  1580  //    or if we want this type in particular.
  1581  
  1582  // Unsigned type of `sizeof' something.
  1583  
  1584  // Define this type if we are doing the whole job,
  1585  //    or if we want this type in particular.
  1586  
  1587  // Wide character type.
  1588  //    Locale-writers should change this as necessary to
  1589  //    be big enough to hold unique values not between 0 and 127,
  1590  //    and not (wchar_t) -1, for each defined multibyte character.
  1591  
  1592  // Define this type if we are doing the whole job,
  1593  //    or if we want this type in particular.
  1594  
  1595  // A null pointer constant.
  1596  
  1597  // Copyright (C) 1991-2020 Free Software Foundation, Inc.
  1598  //    This file is part of the GNU C Library.
  1599  //
  1600  //    The GNU C Library is free software; you can redistribute it and/or
  1601  //    modify it under the terms of the GNU Lesser General Public
  1602  //    License as published by the Free Software Foundation; either
  1603  //    version 2.1 of the License, or (at your option) any later version.
  1604  //
  1605  //    The GNU C Library is distributed in the hope that it will be useful,
  1606  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  1607  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  1608  //    Lesser General Public License for more details.
  1609  //
  1610  //    You should have received a copy of the GNU Lesser General Public
  1611  //    License along with the GNU C Library; if not, see
  1612  //    <https://www.gnu.org/licenses/>.
  1613  
  1614  //	POSIX Standard: 2.6 Primitive System Data Types	<sys/types.h>
  1615  
  1616  // Copyright (C) 1991-2020 Free Software Foundation, Inc.
  1617  //    This file is part of the GNU C Library.
  1618  //
  1619  //    The GNU C Library is free software; you can redistribute it and/or
  1620  //    modify it under the terms of the GNU Lesser General Public
  1621  //    License as published by the Free Software Foundation; either
  1622  //    version 2.1 of the License, or (at your option) any later version.
  1623  //
  1624  //    The GNU C Library is distributed in the hope that it will be useful,
  1625  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  1626  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  1627  //    Lesser General Public License for more details.
  1628  //
  1629  //    You should have received a copy of the GNU Lesser General Public
  1630  //    License along with the GNU C Library; if not, see
  1631  //    <https://www.gnu.org/licenses/>.
  1632  
  1633  // bits/types.h -- definitions of __*_t types underlying *_t types.
  1634  //    Copyright (C) 2002-2020 Free Software Foundation, Inc.
  1635  //    This file is part of the GNU C Library.
  1636  //
  1637  //    The GNU C Library is free software; you can redistribute it and/or
  1638  //    modify it under the terms of the GNU Lesser General Public
  1639  //    License as published by the Free Software Foundation; either
  1640  //    version 2.1 of the License, or (at your option) any later version.
  1641  //
  1642  //    The GNU C Library is distributed in the hope that it will be useful,
  1643  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  1644  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  1645  //    Lesser General Public License for more details.
  1646  //
  1647  //    You should have received a copy of the GNU Lesser General Public
  1648  //    License along with the GNU C Library; if not, see
  1649  //    <https://www.gnu.org/licenses/>.
  1650  
  1651  // Never include this file directly; use <sys/types.h> instead.
  1652  
  1653  type U_char = X__u_char     /* types.h:33:18 */
  1654  type U_short = X__u_short   /* types.h:34:19 */
  1655  type U_int = X__u_int       /* types.h:35:17 */
  1656  type U_long = X__u_long     /* types.h:36:18 */
  1657  type Quad_t = X__quad_t     /* types.h:37:18 */
  1658  type U_quad_t = X__u_quad_t /* types.h:38:20 */
  1659  type Fsid_t = X__fsid_t     /* types.h:39:18 */
  1660  type Loff_t = X__loff_t     /* types.h:42:18 */
  1661  
  1662  type Ino_t = X__ino64_t /* types.h:49:19 */
  1663  
  1664  type Dev_t = X__dev_t /* types.h:59:17 */
  1665  
  1666  type Gid_t = X__gid_t /* types.h:64:17 */
  1667  
  1668  type Mode_t = X__mode_t /* types.h:69:18 */
  1669  
  1670  type Nlink_t = X__nlink_t /* types.h:74:19 */
  1671  
  1672  type Uid_t = X__uid_t /* types.h:79:17 */
  1673  
  1674  type Off_t = X__off64_t /* types.h:87:19 */
  1675  
  1676  type Pid_t = X__pid_t /* types.h:97:17 */
  1677  
  1678  type Id_t = X__id_t /* types.h:103:16 */
  1679  
  1680  type Ssize_t = X__ssize_t /* types.h:108:19 */
  1681  
  1682  type Daddr_t = X__daddr_t /* types.h:114:19 */
  1683  type Caddr_t = X__caddr_t /* types.h:115:19 */
  1684  
  1685  type Key_t = X__key_t /* types.h:121:17 */
  1686  
  1687  // bits/types.h -- definitions of __*_t types underlying *_t types.
  1688  //    Copyright (C) 2002-2020 Free Software Foundation, Inc.
  1689  //    This file is part of the GNU C Library.
  1690  //
  1691  //    The GNU C Library is free software; you can redistribute it and/or
  1692  //    modify it under the terms of the GNU Lesser General Public
  1693  //    License as published by the Free Software Foundation; either
  1694  //    version 2.1 of the License, or (at your option) any later version.
  1695  //
  1696  //    The GNU C Library is distributed in the hope that it will be useful,
  1697  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  1698  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  1699  //    Lesser General Public License for more details.
  1700  //
  1701  //    You should have received a copy of the GNU Lesser General Public
  1702  //    License along with the GNU C Library; if not, see
  1703  //    <https://www.gnu.org/licenses/>.
  1704  
  1705  // Never include this file directly; use <sys/types.h> instead.
  1706  
  1707  // Returned by `clock'.
  1708  type Clock_t = X__clock_t /* clock_t.h:7:19 */
  1709  
  1710  // bits/types.h -- definitions of __*_t types underlying *_t types.
  1711  //    Copyright (C) 2002-2020 Free Software Foundation, Inc.
  1712  //    This file is part of the GNU C Library.
  1713  //
  1714  //    The GNU C Library is free software; you can redistribute it and/or
  1715  //    modify it under the terms of the GNU Lesser General Public
  1716  //    License as published by the Free Software Foundation; either
  1717  //    version 2.1 of the License, or (at your option) any later version.
  1718  //
  1719  //    The GNU C Library is distributed in the hope that it will be useful,
  1720  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  1721  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  1722  //    Lesser General Public License for more details.
  1723  //
  1724  //    You should have received a copy of the GNU Lesser General Public
  1725  //    License along with the GNU C Library; if not, see
  1726  //    <https://www.gnu.org/licenses/>.
  1727  
  1728  // Never include this file directly; use <sys/types.h> instead.
  1729  
  1730  // Clock ID used in clock and timer functions.
  1731  type Clockid_t = X__clockid_t /* clockid_t.h:7:21 */
  1732  
  1733  // bits/types.h -- definitions of __*_t types underlying *_t types.
  1734  //    Copyright (C) 2002-2020 Free Software Foundation, Inc.
  1735  //    This file is part of the GNU C Library.
  1736  //
  1737  //    The GNU C Library is free software; you can redistribute it and/or
  1738  //    modify it under the terms of the GNU Lesser General Public
  1739  //    License as published by the Free Software Foundation; either
  1740  //    version 2.1 of the License, or (at your option) any later version.
  1741  //
  1742  //    The GNU C Library is distributed in the hope that it will be useful,
  1743  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  1744  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  1745  //    Lesser General Public License for more details.
  1746  //
  1747  //    You should have received a copy of the GNU Lesser General Public
  1748  //    License along with the GNU C Library; if not, see
  1749  //    <https://www.gnu.org/licenses/>.
  1750  
  1751  // Never include this file directly; use <sys/types.h> instead.
  1752  
  1753  // Returned by `time'.
  1754  type Time_t = X__time_t /* time_t.h:7:18 */
  1755  
  1756  // bits/types.h -- definitions of __*_t types underlying *_t types.
  1757  //    Copyright (C) 2002-2020 Free Software Foundation, Inc.
  1758  //    This file is part of the GNU C Library.
  1759  //
  1760  //    The GNU C Library is free software; you can redistribute it and/or
  1761  //    modify it under the terms of the GNU Lesser General Public
  1762  //    License as published by the Free Software Foundation; either
  1763  //    version 2.1 of the License, or (at your option) any later version.
  1764  //
  1765  //    The GNU C Library is distributed in the hope that it will be useful,
  1766  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  1767  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  1768  //    Lesser General Public License for more details.
  1769  //
  1770  //    You should have received a copy of the GNU Lesser General Public
  1771  //    License along with the GNU C Library; if not, see
  1772  //    <https://www.gnu.org/licenses/>.
  1773  
  1774  // Never include this file directly; use <sys/types.h> instead.
  1775  
  1776  // Timer ID returned by `timer_create'.
  1777  type Timer_t = X__timer_t /* timer_t.h:7:19 */
  1778  
  1779  // Copyright (C) 1989-2020 Free Software Foundation, Inc.
  1780  //
  1781  // This file is part of GCC.
  1782  //
  1783  // GCC is free software; you can redistribute it and/or modify
  1784  // it under the terms of the GNU General Public License as published by
  1785  // the Free Software Foundation; either version 3, or (at your option)
  1786  // any later version.
  1787  //
  1788  // GCC is distributed in the hope that it will be useful,
  1789  // but WITHOUT ANY WARRANTY; without even the implied warranty of
  1790  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  1791  // GNU General Public License for more details.
  1792  //
  1793  // Under Section 7 of GPL version 3, you are granted additional
  1794  // permissions described in the GCC Runtime Library Exception, version
  1795  // 3.1, as published by the Free Software Foundation.
  1796  //
  1797  // You should have received a copy of the GNU General Public License and
  1798  // a copy of the GCC Runtime Library Exception along with this program;
  1799  // see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
  1800  // <http://www.gnu.org/licenses/>.
  1801  
  1802  // ISO C Standard:  7.17  Common definitions  <stddef.h>
  1803  
  1804  // Any one of these symbols __need_* means that GNU libc
  1805  //    wants us just to define one data type.  So don't define
  1806  //    the symbols that indicate this file's entire job has been done.
  1807  
  1808  // This avoids lossage on SunOS but only if stdtypes.h comes first.
  1809  //    There's no way to win with the other order!  Sun lossage.
  1810  
  1811  // Sequent's header files use _PTRDIFF_T_ in some conflicting way.
  1812  //    Just ignore it.
  1813  
  1814  // On VxWorks, <type/vxTypesBase.h> may have defined macros like
  1815  //    _TYPE_size_t which will typedef size_t.  fixincludes patched the
  1816  //    vxTypesBase.h so that this macro is only defined if _GCC_SIZE_T is
  1817  //    not defined, and so that defining this macro defines _GCC_SIZE_T.
  1818  //    If we find that the macros are still defined at this point, we must
  1819  //    invoke them so that the type is defined as expected.
  1820  
  1821  // In case nobody has defined these types, but we aren't running under
  1822  //    GCC 2.00, make sure that __PTRDIFF_TYPE__, __SIZE_TYPE__, and
  1823  //    __WCHAR_TYPE__ have reasonable values.  This can happen if the
  1824  //    parts of GCC is compiled by an older compiler, that actually
  1825  //    include gstddef.h, such as collect2.
  1826  
  1827  // Signed type of difference of two pointers.
  1828  
  1829  // Define this type if we are doing the whole job,
  1830  //    or if we want this type in particular.
  1831  
  1832  // Unsigned type of `sizeof' something.
  1833  
  1834  // Define this type if we are doing the whole job,
  1835  //    or if we want this type in particular.
  1836  
  1837  // Wide character type.
  1838  //    Locale-writers should change this as necessary to
  1839  //    be big enough to hold unique values not between 0 and 127,
  1840  //    and not (wchar_t) -1, for each defined multibyte character.
  1841  
  1842  // Define this type if we are doing the whole job,
  1843  //    or if we want this type in particular.
  1844  
  1845  // A null pointer constant.
  1846  
  1847  // Old compatibility names for C types.
  1848  type Ulong = uint64  /* types.h:148:27 */
  1849  type Ushort = uint16 /* types.h:149:28 */
  1850  type Uint = uint32   /* types.h:150:22 */
  1851  
  1852  // These size-specific names are used by some of the inet code.
  1853  
  1854  // Define intN_t types.
  1855  //    Copyright (C) 2017-2020 Free Software Foundation, Inc.
  1856  //    This file is part of the GNU C Library.
  1857  //
  1858  //    The GNU C Library is free software; you can redistribute it and/or
  1859  //    modify it under the terms of the GNU Lesser General Public
  1860  //    License as published by the Free Software Foundation; either
  1861  //    version 2.1 of the License, or (at your option) any later version.
  1862  //
  1863  //    The GNU C Library is distributed in the hope that it will be useful,
  1864  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  1865  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  1866  //    Lesser General Public License for more details.
  1867  //
  1868  //    You should have received a copy of the GNU Lesser General Public
  1869  //    License along with the GNU C Library; if not, see
  1870  //    <https://www.gnu.org/licenses/>.
  1871  
  1872  // bits/types.h -- definitions of __*_t types underlying *_t types.
  1873  //    Copyright (C) 2002-2020 Free Software Foundation, Inc.
  1874  //    This file is part of the GNU C Library.
  1875  //
  1876  //    The GNU C Library is free software; you can redistribute it and/or
  1877  //    modify it under the terms of the GNU Lesser General Public
  1878  //    License as published by the Free Software Foundation; either
  1879  //    version 2.1 of the License, or (at your option) any later version.
  1880  //
  1881  //    The GNU C Library is distributed in the hope that it will be useful,
  1882  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  1883  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  1884  //    Lesser General Public License for more details.
  1885  //
  1886  //    You should have received a copy of the GNU Lesser General Public
  1887  //    License along with the GNU C Library; if not, see
  1888  //    <https://www.gnu.org/licenses/>.
  1889  
  1890  // Never include this file directly; use <sys/types.h> instead.
  1891  
  1892  type Int8_t = X__int8_t   /* stdint-intn.h:24:18 */
  1893  type Int16_t = X__int16_t /* stdint-intn.h:25:19 */
  1894  type Int32_t = X__int32_t /* stdint-intn.h:26:19 */
  1895  type Int64_t = X__int64_t /* stdint-intn.h:27:19 */
  1896  
  1897  // These were defined by ISO C without the first `_'.
  1898  type U_int8_t = X__uint8_t   /* types.h:158:19 */
  1899  type U_int16_t = X__uint16_t /* types.h:159:20 */
  1900  type U_int32_t = X__uint32_t /* types.h:160:20 */
  1901  type U_int64_t = X__uint64_t /* types.h:161:20 */
  1902  
  1903  type Register_t = int32 /* types.h:164:13 */
  1904  
  1905  // It also defines `fd_set' and the FD_* macros for `select'.
  1906  // `fd_set' type and related macros, and `select'/`pselect' declarations.
  1907  //    Copyright (C) 1996-2020 Free Software Foundation, Inc.
  1908  //    This file is part of the GNU C Library.
  1909  //
  1910  //    The GNU C Library is free software; you can redistribute it and/or
  1911  //    modify it under the terms of the GNU Lesser General Public
  1912  //    License as published by the Free Software Foundation; either
  1913  //    version 2.1 of the License, or (at your option) any later version.
  1914  //
  1915  //    The GNU C Library is distributed in the hope that it will be useful,
  1916  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  1917  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  1918  //    Lesser General Public License for more details.
  1919  //
  1920  //    You should have received a copy of the GNU Lesser General Public
  1921  //    License along with the GNU C Library; if not, see
  1922  //    <https://www.gnu.org/licenses/>.
  1923  
  1924  //	POSIX 1003.1g: 6.2 Select from File Descriptor Sets <sys/select.h>
  1925  
  1926  // Copyright (C) 1991-2020 Free Software Foundation, Inc.
  1927  //    This file is part of the GNU C Library.
  1928  //
  1929  //    The GNU C Library is free software; you can redistribute it and/or
  1930  //    modify it under the terms of the GNU Lesser General Public
  1931  //    License as published by the Free Software Foundation; either
  1932  //    version 2.1 of the License, or (at your option) any later version.
  1933  //
  1934  //    The GNU C Library is distributed in the hope that it will be useful,
  1935  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  1936  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  1937  //    Lesser General Public License for more details.
  1938  //
  1939  //    You should have received a copy of the GNU Lesser General Public
  1940  //    License along with the GNU C Library; if not, see
  1941  //    <https://www.gnu.org/licenses/>.
  1942  
  1943  // Get definition of needed basic types.
  1944  // bits/types.h -- definitions of __*_t types underlying *_t types.
  1945  //    Copyright (C) 2002-2020 Free Software Foundation, Inc.
  1946  //    This file is part of the GNU C Library.
  1947  //
  1948  //    The GNU C Library is free software; you can redistribute it and/or
  1949  //    modify it under the terms of the GNU Lesser General Public
  1950  //    License as published by the Free Software Foundation; either
  1951  //    version 2.1 of the License, or (at your option) any later version.
  1952  //
  1953  //    The GNU C Library is distributed in the hope that it will be useful,
  1954  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  1955  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  1956  //    Lesser General Public License for more details.
  1957  //
  1958  //    You should have received a copy of the GNU Lesser General Public
  1959  //    License along with the GNU C Library; if not, see
  1960  //    <https://www.gnu.org/licenses/>.
  1961  
  1962  // Never include this file directly; use <sys/types.h> instead.
  1963  
  1964  // Get __FD_* definitions.
  1965  // Copyright (C) 1997-2020 Free Software Foundation, Inc.
  1966  //    This file is part of the GNU C Library.
  1967  //
  1968  //    The GNU C Library is free software; you can redistribute it and/or
  1969  //    modify it under the terms of the GNU Lesser General Public
  1970  //    License as published by the Free Software Foundation; either
  1971  //    version 2.1 of the License, or (at your option) any later version.
  1972  //
  1973  //    The GNU C Library is distributed in the hope that it will be useful,
  1974  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  1975  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  1976  //    Lesser General Public License for more details.
  1977  //
  1978  //    You should have received a copy of the GNU Lesser General Public
  1979  //    License along with the GNU C Library; if not, see
  1980  //    <https://www.gnu.org/licenses/>.
  1981  
  1982  // We don't use `memset' because this would require a prototype and
  1983  //    the array isn't too big.
  1984  
  1985  // Get sigset_t.
  1986  
  1987  type X__sigset_t = struct{ F__val [16]uint64 } /* __sigset_t.h:8:3 */
  1988  
  1989  // A set of signals to be blocked, unblocked, or waited for.
  1990  type Sigset_t = X__sigset_t /* sigset_t.h:7:20 */
  1991  
  1992  // Get definition of timer specification structures.
  1993  
  1994  // bits/types.h -- definitions of __*_t types underlying *_t types.
  1995  //    Copyright (C) 2002-2020 Free Software Foundation, Inc.
  1996  //    This file is part of the GNU C Library.
  1997  //
  1998  //    The GNU C Library is free software; you can redistribute it and/or
  1999  //    modify it under the terms of the GNU Lesser General Public
  2000  //    License as published by the Free Software Foundation; either
  2001  //    version 2.1 of the License, or (at your option) any later version.
  2002  //
  2003  //    The GNU C Library is distributed in the hope that it will be useful,
  2004  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  2005  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  2006  //    Lesser General Public License for more details.
  2007  //
  2008  //    You should have received a copy of the GNU Lesser General Public
  2009  //    License along with the GNU C Library; if not, see
  2010  //    <https://www.gnu.org/licenses/>.
  2011  
  2012  // Never include this file directly; use <sys/types.h> instead.
  2013  
  2014  // A time value that is accurate to the nearest
  2015  //
  2016  //	microsecond but also has a range of years.
  2017  type Timeval = struct {
  2018  	Ftv_sec  X__time_t
  2019  	Ftv_usec X__suseconds_t
  2020  } /* struct_timeval.h:8:1 */
  2021  
  2022  // NB: Include guard matches what <linux/time.h> uses.
  2023  
  2024  // bits/types.h -- definitions of __*_t types underlying *_t types.
  2025  //    Copyright (C) 2002-2020 Free Software Foundation, Inc.
  2026  //    This file is part of the GNU C Library.
  2027  //
  2028  //    The GNU C Library is free software; you can redistribute it and/or
  2029  //    modify it under the terms of the GNU Lesser General Public
  2030  //    License as published by the Free Software Foundation; either
  2031  //    version 2.1 of the License, or (at your option) any later version.
  2032  //
  2033  //    The GNU C Library is distributed in the hope that it will be useful,
  2034  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  2035  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  2036  //    Lesser General Public License for more details.
  2037  //
  2038  //    You should have received a copy of the GNU Lesser General Public
  2039  //    License along with the GNU C Library; if not, see
  2040  //    <https://www.gnu.org/licenses/>.
  2041  
  2042  // Never include this file directly; use <sys/types.h> instead.
  2043  
  2044  // Endian macros for string.h functions
  2045  //    Copyright (C) 1992-2020 Free Software Foundation, Inc.
  2046  //    This file is part of the GNU C Library.
  2047  //
  2048  //    The GNU C Library is free software; you can redistribute it and/or
  2049  //    modify it under the terms of the GNU Lesser General Public
  2050  //    License as published by the Free Software Foundation; either
  2051  //    version 2.1 of the License, or (at your option) any later version.
  2052  //
  2053  //    The GNU C Library is distributed in the hope that it will be useful,
  2054  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  2055  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  2056  //    Lesser General Public License for more details.
  2057  //
  2058  //    You should have received a copy of the GNU Lesser General Public
  2059  //    License along with the GNU C Library; if not, see
  2060  //    <http://www.gnu.org/licenses/>.
  2061  
  2062  // POSIX.1b structure for a time value.  This is like a `struct timeval' but
  2063  //
  2064  //	has nanoseconds instead of microseconds.
  2065  type Timespec = struct {
  2066  	Ftv_sec  X__time_t
  2067  	Ftv_nsec X__syscall_slong_t
  2068  } /* struct_timespec.h:10:1 */
  2069  
  2070  type Suseconds_t = X__suseconds_t /* select.h:43:23 */
  2071  
  2072  // The fd_set member is required to be an array of longs.
  2073  type X__fd_mask = int64 /* select.h:49:18 */
  2074  
  2075  // Some versions of <linux/posix_types.h> define this macros.
  2076  // It's easier to assume 8-bit bytes than to get CHAR_BIT.
  2077  
  2078  // fd_set for select and pselect.
  2079  type Fd_set = struct{ F__fds_bits [16]X__fd_mask } /* select.h:70:5 */
  2080  
  2081  // Maximum number of file descriptors in `fd_set'.
  2082  
  2083  // Sometimes the fd_set member is assumed to have this type.
  2084  type Fd_mask = X__fd_mask /* select.h:77:19 */
  2085  
  2086  // Define some inlines helping to catch common problems.
  2087  
  2088  type Blksize_t = X__blksize_t /* types.h:185:21 */
  2089  
  2090  // Types from the Large File Support interface.
  2091  type Blkcnt_t = X__blkcnt64_t     /* types.h:205:22 */ // Type to count number of disk blocks.
  2092  type Fsblkcnt_t = X__fsblkcnt64_t /* types.h:209:24 */ // Type to count file system blocks.
  2093  type Fsfilcnt_t = X__fsfilcnt64_t /* types.h:213:24 */ // Type to count file system inodes.
  2094  
  2095  // Now add the thread types.
  2096  // Declaration of common pthread types for all architectures.
  2097  //    Copyright (C) 2017-2020 Free Software Foundation, Inc.
  2098  //    This file is part of the GNU C Library.
  2099  //
  2100  //    The GNU C Library is free software; you can redistribute it and/or
  2101  //    modify it under the terms of the GNU Lesser General Public
  2102  //    License as published by the Free Software Foundation; either
  2103  //    version 2.1 of the License, or (at your option) any later version.
  2104  //
  2105  //    The GNU C Library is distributed in the hope that it will be useful,
  2106  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  2107  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  2108  //    Lesser General Public License for more details.
  2109  //
  2110  //    You should have received a copy of the GNU Lesser General Public
  2111  //    License along with the GNU C Library; if not, see
  2112  //    <https://www.gnu.org/licenses/>.
  2113  
  2114  // For internal mutex and condition variable definitions.
  2115  // Common threading primitives definitions for both POSIX and C11.
  2116  //    Copyright (C) 2017-2020 Free Software Foundation, Inc.
  2117  //    This file is part of the GNU C Library.
  2118  //
  2119  //    The GNU C Library is free software; you can redistribute it and/or
  2120  //    modify it under the terms of the GNU Lesser General Public
  2121  //    License as published by the Free Software Foundation; either
  2122  //    version 2.1 of the License, or (at your option) any later version.
  2123  //
  2124  //    The GNU C Library is distributed in the hope that it will be useful,
  2125  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  2126  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  2127  //    Lesser General Public License for more details.
  2128  //
  2129  //    You should have received a copy of the GNU Lesser General Public
  2130  //    License along with the GNU C Library; if not, see
  2131  //    <https://www.gnu.org/licenses/>.
  2132  
  2133  // Arch-specific definitions.  Each architecture must define the following
  2134  //    macros to define the expected sizes of pthread data types:
  2135  //
  2136  //    __SIZEOF_PTHREAD_ATTR_T        - size of pthread_attr_t.
  2137  //    __SIZEOF_PTHREAD_MUTEX_T       - size of pthread_mutex_t.
  2138  //    __SIZEOF_PTHREAD_MUTEXATTR_T   - size of pthread_mutexattr_t.
  2139  //    __SIZEOF_PTHREAD_COND_T        - size of pthread_cond_t.
  2140  //    __SIZEOF_PTHREAD_CONDATTR_T    - size of pthread_condattr_t.
  2141  //    __SIZEOF_PTHREAD_RWLOCK_T      - size of pthread_rwlock_t.
  2142  //    __SIZEOF_PTHREAD_RWLOCKATTR_T  - size of pthread_rwlockattr_t.
  2143  //    __SIZEOF_PTHREAD_BARRIER_T     - size of pthread_barrier_t.
  2144  //    __SIZEOF_PTHREAD_BARRIERATTR_T - size of pthread_barrierattr_t.
  2145  //
  2146  //    The additional macro defines any constraint for the lock alignment
  2147  //    inside the thread structures:
  2148  //
  2149  //    __LOCK_ALIGNMENT - for internal lock/futex usage.
  2150  //
  2151  //    Same idea but for the once locking primitive:
  2152  //
  2153  //    __ONCE_ALIGNMENT - for pthread_once_t/once_flag definition.
  2154  
  2155  // Machine-specific pthread type layouts.  Generic version.
  2156  //    Copyright (C) 2019-2020 Free Software Foundation, Inc.
  2157  //
  2158  //    This file is part of the GNU C Library.
  2159  //
  2160  //    The GNU C Library is free software; you can redistribute it and/or
  2161  //    modify it under the terms of the GNU Lesser General Public
  2162  //    License as published by the Free Software Foundation; either
  2163  //    version 2.1 of the License, or (at your option) any later version.
  2164  //
  2165  //    The GNU C Library is distributed in the hope that it will be useful,
  2166  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  2167  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  2168  //    Lesser General Public License for more details.
  2169  //
  2170  //    You should have received a copy of the GNU Lesser General Public
  2171  //    License along with the GNU C Library; if not, see
  2172  //    <http://www.gnu.org/licenses/>.
  2173  
  2174  // Determine the wordsize from the preprocessor defines.
  2175  
  2176  // Common definition of pthread_mutex_t.
  2177  
  2178  type X__pthread_internal_list = struct {
  2179  	F__prev uintptr
  2180  	F__next uintptr
  2181  } /* thread-shared-types.h:49:9 */
  2182  
  2183  // Type to count file system inodes.
  2184  
  2185  // Now add the thread types.
  2186  // Declaration of common pthread types for all architectures.
  2187  //    Copyright (C) 2017-2020 Free Software Foundation, Inc.
  2188  //    This file is part of the GNU C Library.
  2189  //
  2190  //    The GNU C Library is free software; you can redistribute it and/or
  2191  //    modify it under the terms of the GNU Lesser General Public
  2192  //    License as published by the Free Software Foundation; either
  2193  //    version 2.1 of the License, or (at your option) any later version.
  2194  //
  2195  //    The GNU C Library is distributed in the hope that it will be useful,
  2196  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  2197  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  2198  //    Lesser General Public License for more details.
  2199  //
  2200  //    You should have received a copy of the GNU Lesser General Public
  2201  //    License along with the GNU C Library; if not, see
  2202  //    <https://www.gnu.org/licenses/>.
  2203  
  2204  // For internal mutex and condition variable definitions.
  2205  // Common threading primitives definitions for both POSIX and C11.
  2206  //    Copyright (C) 2017-2020 Free Software Foundation, Inc.
  2207  //    This file is part of the GNU C Library.
  2208  //
  2209  //    The GNU C Library is free software; you can redistribute it and/or
  2210  //    modify it under the terms of the GNU Lesser General Public
  2211  //    License as published by the Free Software Foundation; either
  2212  //    version 2.1 of the License, or (at your option) any later version.
  2213  //
  2214  //    The GNU C Library is distributed in the hope that it will be useful,
  2215  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  2216  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  2217  //    Lesser General Public License for more details.
  2218  //
  2219  //    You should have received a copy of the GNU Lesser General Public
  2220  //    License along with the GNU C Library; if not, see
  2221  //    <https://www.gnu.org/licenses/>.
  2222  
  2223  // Arch-specific definitions.  Each architecture must define the following
  2224  //    macros to define the expected sizes of pthread data types:
  2225  //
  2226  //    __SIZEOF_PTHREAD_ATTR_T        - size of pthread_attr_t.
  2227  //    __SIZEOF_PTHREAD_MUTEX_T       - size of pthread_mutex_t.
  2228  //    __SIZEOF_PTHREAD_MUTEXATTR_T   - size of pthread_mutexattr_t.
  2229  //    __SIZEOF_PTHREAD_COND_T        - size of pthread_cond_t.
  2230  //    __SIZEOF_PTHREAD_CONDATTR_T    - size of pthread_condattr_t.
  2231  //    __SIZEOF_PTHREAD_RWLOCK_T      - size of pthread_rwlock_t.
  2232  //    __SIZEOF_PTHREAD_RWLOCKATTR_T  - size of pthread_rwlockattr_t.
  2233  //    __SIZEOF_PTHREAD_BARRIER_T     - size of pthread_barrier_t.
  2234  //    __SIZEOF_PTHREAD_BARRIERATTR_T - size of pthread_barrierattr_t.
  2235  //
  2236  //    The additional macro defines any constraint for the lock alignment
  2237  //    inside the thread structures:
  2238  //
  2239  //    __LOCK_ALIGNMENT - for internal lock/futex usage.
  2240  //
  2241  //    Same idea but for the once locking primitive:
  2242  //
  2243  //    __ONCE_ALIGNMENT - for pthread_once_t/once_flag definition.
  2244  
  2245  // Machine-specific pthread type layouts.  Generic version.
  2246  //    Copyright (C) 2019-2020 Free Software Foundation, Inc.
  2247  //
  2248  //    This file is part of the GNU C Library.
  2249  //
  2250  //    The GNU C Library is free software; you can redistribute it and/or
  2251  //    modify it under the terms of the GNU Lesser General Public
  2252  //    License as published by the Free Software Foundation; either
  2253  //    version 2.1 of the License, or (at your option) any later version.
  2254  //
  2255  //    The GNU C Library is distributed in the hope that it will be useful,
  2256  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  2257  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  2258  //    Lesser General Public License for more details.
  2259  //
  2260  //    You should have received a copy of the GNU Lesser General Public
  2261  //    License along with the GNU C Library; if not, see
  2262  //    <http://www.gnu.org/licenses/>.
  2263  
  2264  // Determine the wordsize from the preprocessor defines.
  2265  
  2266  // Common definition of pthread_mutex_t.
  2267  
  2268  type X__pthread_list_t = X__pthread_internal_list /* thread-shared-types.h:53:3 */
  2269  
  2270  type X__pthread_internal_slist = struct{ F__next uintptr } /* thread-shared-types.h:55:9 */
  2271  
  2272  type X__pthread_slist_t = X__pthread_internal_slist /* thread-shared-types.h:58:3 */
  2273  
  2274  // Arch-specific mutex definitions.  A generic implementation is provided
  2275  //    by sysdeps/nptl/bits/struct_mutex.h.  If required, an architecture
  2276  //    can override it by defining:
  2277  //
  2278  //    1. struct __pthread_mutex_s (used on both pthread_mutex_t and mtx_t
  2279  //       definition).  It should contains at least the internal members
  2280  //       defined in the generic version.
  2281  //
  2282  //    2. __LOCK_ALIGNMENT for any extra attribute for internal lock used with
  2283  //       atomic operations.
  2284  //
  2285  //    3. The macro __PTHREAD_MUTEX_INITIALIZER used for static initialization.
  2286  //       It should initialize the mutex internal flag.
  2287  
  2288  // S390 internal mutex struct definitions.
  2289  //    Copyright (C) 2019-2020 Free Software Foundation, Inc.
  2290  //    This file is part of the GNU C Library.
  2291  //
  2292  //    The GNU C Library is free software; you can redistribute it and/or
  2293  //    modify it under the terms of the GNU Lesser General Public
  2294  //    License as published by the Free Software Foundation; either
  2295  //    version 2.1 of the License, or (at your option) any later version.
  2296  //
  2297  //    The GNU C Library is distributed in the hope that it will be useful,
  2298  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  2299  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  2300  //    Lesser General Public License for more details.
  2301  //
  2302  //    You should have received a copy of the GNU Lesser General Public
  2303  //    License along with the GNU C Library; if not, see
  2304  //    <http://www.gnu.org/licenses/>.
  2305  
  2306  type X__pthread_mutex_s = struct {
  2307  	F__lock    int32
  2308  	F__count   uint32
  2309  	F__owner   int32
  2310  	F__nusers  uint32
  2311  	F__kind    int32
  2312  	F__spins   int16
  2313  	F__elision int16
  2314  	F__list    X__pthread_list_t
  2315  } /* struct_mutex.h:22:1 */
  2316  
  2317  // Arch-sepecific read-write lock definitions.  A generic implementation is
  2318  //    provided by struct_rwlock.h.  If required, an architecture can override it
  2319  //    by defining:
  2320  //
  2321  //    1. struct __pthread_rwlock_arch_t (used on pthread_rwlock_t definition).
  2322  //       It should contain at least the internal members defined in the
  2323  //       generic version.
  2324  //
  2325  //    2. The macro __PTHREAD_RWLOCK_INITIALIZER used for static initialization.
  2326  //       It should initialize the rwlock internal type.
  2327  
  2328  // S390 internal rwlock struct definitions.
  2329  //    Copyright (C) 2019-2020 Free Software Foundation, Inc.
  2330  //
  2331  //    This file is part of the GNU C Library.
  2332  //
  2333  //    The GNU C Library is free software; you can redistribute it and/or
  2334  //    modify it under the terms of the GNU Lesser General Public
  2335  //    License as published by the Free Software Foundation; either
  2336  //    version 2.1 of the License, or (at your option) any later version.
  2337  //
  2338  //    The GNU C Library is distributed in the hope that it will be useful,
  2339  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  2340  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  2341  //    Lesser General Public License for more details.
  2342  //
  2343  //    You should have received a copy of the GNU Lesser General Public
  2344  //    License along with the GNU C Library; if not, see
  2345  //    <http://www.gnu.org/licenses/>.
  2346  
  2347  type X__pthread_rwlock_arch_t = struct {
  2348  	F__readers       uint32
  2349  	F__writers       uint32
  2350  	F__wrphase_futex uint32
  2351  	F__writers_futex uint32
  2352  	F__pad3          uint32
  2353  	F__pad4          uint32
  2354  	F__cur_writer    int32
  2355  	F__shared        int32
  2356  	F__pad1          uint64
  2357  	F__pad2          uint64
  2358  	F__flags         uint32
  2359  	F__ccgo_pad1     [4]byte
  2360  } /* struct_rwlock.h:23:1 */
  2361  
  2362  // Common definition of pthread_cond_t.
  2363  
  2364  type X__pthread_cond_s = struct {
  2365  	F__0            struct{ F__wseq uint64 }
  2366  	F__8            struct{ F__g1_start uint64 }
  2367  	F__g_refs       [2]uint32
  2368  	F__g_size       [2]uint32
  2369  	F__g1_orig_size uint32
  2370  	F__wrefs        uint32
  2371  	F__g_signals    [2]uint32
  2372  } /* thread-shared-types.h:92:1 */
  2373  
  2374  // Thread identifiers.  The structure of the attribute type is not
  2375  //
  2376  //	exposed on purpose.
  2377  type Pthread_t = uint64 /* pthreadtypes.h:27:27 */
  2378  
  2379  // Data structures for mutex handling.  The structure of the attribute
  2380  //
  2381  //	type is not exposed on purpose.
  2382  type Pthread_mutexattr_t = struct {
  2383  	F__ccgo_pad1 [0]uint32
  2384  	F__size      [4]uint8
  2385  } /* pthreadtypes.h:36:3 */
  2386  
  2387  // Data structure for condition variable handling.  The structure of
  2388  //
  2389  //	the attribute type is not exposed on purpose.
  2390  type Pthread_condattr_t = struct {
  2391  	F__ccgo_pad1 [0]uint32
  2392  	F__size      [4]uint8
  2393  } /* pthreadtypes.h:45:3 */
  2394  
  2395  // Keys for thread-specific data
  2396  type Pthread_key_t = uint32 /* pthreadtypes.h:49:22 */
  2397  
  2398  // Once-only execution
  2399  type Pthread_once_t = int32 /* pthreadtypes.h:53:30 */
  2400  
  2401  type Pthread_attr_t1 = struct {
  2402  	F__ccgo_pad1 [0]uint64
  2403  	F__size      [56]uint8
  2404  } /* pthreadtypes.h:56:1 */
  2405  
  2406  type Pthread_attr_t = Pthread_attr_t1 /* pthreadtypes.h:62:30 */
  2407  
  2408  type Pthread_mutex_t = struct{ F__data X__pthread_mutex_s } /* pthreadtypes.h:72:3 */
  2409  
  2410  type Pthread_cond_t = struct{ F__data X__pthread_cond_s } /* pthreadtypes.h:80:3 */
  2411  
  2412  // Data structure for reader-writer lock variable handling.  The
  2413  //
  2414  //	structure of the attribute type is deliberately not exposed.
  2415  type Pthread_rwlock_t = struct{ F__data X__pthread_rwlock_arch_t } /* pthreadtypes.h:91:3 */
  2416  
  2417  type Pthread_rwlockattr_t = struct {
  2418  	F__ccgo_pad1 [0]uint64
  2419  	F__size      [8]uint8
  2420  } /* pthreadtypes.h:97:3 */
  2421  
  2422  // POSIX spinlock data type.
  2423  type Pthread_spinlock_t = int32 /* pthreadtypes.h:103:22 */
  2424  
  2425  // POSIX barriers data type.  The structure of the type is
  2426  //
  2427  //	deliberately not exposed.
  2428  type Pthread_barrier_t = struct {
  2429  	F__ccgo_pad1 [0]uint64
  2430  	F__size      [32]uint8
  2431  } /* pthreadtypes.h:112:3 */
  2432  
  2433  type Pthread_barrierattr_t = struct {
  2434  	F__ccgo_pad1 [0]uint32
  2435  	F__size      [4]uint8
  2436  } /* pthreadtypes.h:118:3 */
  2437  
  2438  // Type for length arguments in socket calls.
  2439  type Socklen_t = X__socklen_t /* socket.h:33:21 */
  2440  
  2441  // Protocol families.
  2442  
  2443  // Address families.
  2444  
  2445  // Socket level values.  Others are defined in the appropriate headers.
  2446  //
  2447  //    XXX These definitions also should go into the appropriate headers as
  2448  //    far as they are available.
  2449  
  2450  // Maximum queue length specifiable by listen.
  2451  
  2452  // Get the definition of the macro to define the common sockaddr members.
  2453  // Definition of struct sockaddr_* common members and sizes, generic version.
  2454  //    Copyright (C) 1995-2020 Free Software Foundation, Inc.
  2455  //    This file is part of the GNU C Library.
  2456  //
  2457  //    The GNU C Library is free software; you can redistribute it and/or
  2458  //    modify it under the terms of the GNU Lesser General Public
  2459  //    License as published by the Free Software Foundation; either
  2460  //    version 2.1 of the License, or (at your option) any later version.
  2461  //
  2462  //    The GNU C Library is distributed in the hope that it will be useful,
  2463  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  2464  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  2465  //    Lesser General Public License for more details.
  2466  //
  2467  //    You should have received a copy of the GNU Lesser General Public
  2468  //    License along with the GNU C Library; if not, see
  2469  //    <https://www.gnu.org/licenses/>.
  2470  
  2471  // Never include this file directly; use <sys/socket.h> instead.
  2472  
  2473  // POSIX.1g specifies this type name for the `sa_family' member.
  2474  type Sa_family_t = uint16 /* sockaddr.h:28:28 */
  2475  
  2476  // This macro is used to declare the initial common members
  2477  //    of the data types used for socket addresses, `struct sockaddr',
  2478  //    `struct sockaddr_in', `struct sockaddr_un', etc.
  2479  
  2480  // Size of struct sockaddr_storage.
  2481  
  2482  // Structure describing a generic socket address.
  2483  type Sockaddr = struct {
  2484  	Fsa_family Sa_family_t
  2485  	Fsa_data   [14]uint8
  2486  } /* socket.h:178:1 */
  2487  
  2488  // Structure large enough to hold any socket address (with the historical
  2489  //    exception of AF_UNIX).
  2490  
  2491  type Sockaddr_storage = struct {
  2492  	Fss_family    Sa_family_t
  2493  	F__ss_padding [118]uint8
  2494  	F__ss_align   uint64
  2495  } /* socket.h:191:1 */
  2496  
  2497  // Structure describing messages sent by
  2498  //
  2499  //	`sendmsg' and received by `recvmsg'.
  2500  type Msghdr = struct {
  2501  	Fmsg_name       uintptr
  2502  	Fmsg_namelen    Socklen_t
  2503  	F__ccgo_pad1    [4]byte
  2504  	Fmsg_iov        uintptr
  2505  	Fmsg_iovlen     Size_t
  2506  	Fmsg_control    uintptr
  2507  	Fmsg_controllen Size_t
  2508  	Fmsg_flags      int32
  2509  	F__ccgo_pad2    [4]byte
  2510  } /* socket.h:257:1 */
  2511  
  2512  // Structure used for storage of ancillary data object information.
  2513  type Cmsghdr = struct {
  2514  	F__ccgo_pad1 [0]uint64
  2515  	Fcmsg_len    Size_t
  2516  	Fcmsg_level  int32
  2517  	Fcmsg_type   int32
  2518  } /* socket.h:275:1 */
  2519  
  2520  // SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note
  2521  
  2522  // SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note
  2523  
  2524  // SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note
  2525  
  2526  // This allows for 1024 file descriptors: if NR_OPEN is ever grown
  2527  // beyond that you'll have to change this too. But 1024 fd's seem to be
  2528  // enough even for such "real" unices like OSF/1, so hopefully this is
  2529  // one limit that doesn't have to be changed [again].
  2530  //
  2531  // Note that POSIX wants the FD_CLEAR(fd,fdsetp) defines to be in
  2532  // <sys/time.h> (and thus <linux/time.h>) - but this is a more logical
  2533  // place for them. Solved by having dummy defines in <sys/time.h>.
  2534  
  2535  // This macro may have been defined in <gnu/types.h>. But we always
  2536  // use the one here.
  2537  
  2538  type X__kernel_fd_set = struct{ Ffds_bits [16]uint64 } /* posix_types.h:27:3 */
  2539  
  2540  // Type of a signal handler.
  2541  type X__kernel_sighandler_t = uintptr /* posix_types.h:30:14 */
  2542  
  2543  // Type of a SYSV IPC key.
  2544  type X__kernel_key_t = int32 /* posix_types.h:33:13 */
  2545  type X__kernel_mqd_t = int32 /* posix_types.h:34:13 */
  2546  
  2547  // SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note
  2548  //  S390 version
  2549  //
  2550  
  2551  // This file is generally used by user-level software, so you need to
  2552  // be a little careful about namespace pollution etc.  Also, we cannot
  2553  // assume GCC is being used.
  2554  
  2555  type X__kernel_size_t = uint64 /* posix_types.h:16:25 */
  2556  type X__kernel_ssize_t = int64 /* posix_types.h:17:25 */
  2557  
  2558  type X__kernel_old_dev_t = uint16 /* posix_types.h:20:24 */
  2559  
  2560  type X__kernel_ino_t = uint32    /* posix_types.h:35:25 */
  2561  type X__kernel_mode_t = uint32   /* posix_types.h:36:25 */
  2562  type X__kernel_ipc_pid_t = int32 /* posix_types.h:37:25 */
  2563  type X__kernel_uid_t = uint32    /* posix_types.h:38:25 */
  2564  type X__kernel_gid_t = uint32    /* posix_types.h:39:25 */
  2565  type X__kernel_ptrdiff_t = int64 /* posix_types.h:40:25 */
  2566  type X__kernel_sigset_t = uint64 /* posix_types.h:41:25 */ // at least 32 bits
  2567  
  2568  // SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note
  2569  
  2570  // SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note
  2571  
  2572  // SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note
  2573  
  2574  // There seems to be no way of detecting this automatically from user
  2575  // space, so 64 bit architectures should override this in their
  2576  // bitsperlong.h. In particular, an architecture that supports
  2577  // both 32 and 64 bit user space must not rely on CONFIG_64BIT
  2578  // to decide it, but rather check a compiler provided macro.
  2579  
  2580  // This file is generally used by user-level software, so you need to
  2581  // be a little careful about namespace pollution etc.
  2582  //
  2583  // First the types that are often defined in different ways across
  2584  // architectures, so that you can override them.
  2585  
  2586  type X__kernel_long_t = int64   /* posix_types.h:15:15 */
  2587  type X__kernel_ulong_t = uint64 /* posix_types.h:16:23 */
  2588  
  2589  type X__kernel_pid_t = int32 /* posix_types.h:28:14 */
  2590  
  2591  type X__kernel_suseconds_t = X__kernel_long_t /* posix_types.h:41:26 */
  2592  
  2593  type X__kernel_daddr_t = int32 /* posix_types.h:45:14 */
  2594  
  2595  type X__kernel_uid32_t = uint32 /* posix_types.h:49:22 */
  2596  type X__kernel_gid32_t = uint32 /* posix_types.h:50:22 */
  2597  
  2598  type X__kernel_old_uid_t = X__kernel_uid_t /* posix_types.h:54:24 */
  2599  type X__kernel_old_gid_t = X__kernel_gid_t /* posix_types.h:55:24 */
  2600  
  2601  // Most 32 bit architectures use "unsigned int" size_t,
  2602  // and all 64 bit architectures use "unsigned long" size_t.
  2603  
  2604  type X__kernel_fsid_t = struct{ Fval [2]int32 } /* posix_types.h:81:3 */
  2605  
  2606  // anything below here should be completely generic
  2607  type X__kernel_off_t = X__kernel_long_t      /* posix_types.h:87:25 */
  2608  type X__kernel_loff_t = int64                /* posix_types.h:88:19 */
  2609  type X__kernel_old_time_t = X__kernel_long_t /* posix_types.h:89:25 */
  2610  type X__kernel_time_t = X__kernel_long_t     /* posix_types.h:90:25 */
  2611  type X__kernel_time64_t = int64              /* posix_types.h:91:19 */
  2612  type X__kernel_clock_t = X__kernel_long_t    /* posix_types.h:92:25 */
  2613  type X__kernel_timer_t = int32               /* posix_types.h:93:14 */
  2614  type X__kernel_clockid_t = int32             /* posix_types.h:94:14 */
  2615  type X__kernel_caddr_t = uintptr             /* posix_types.h:95:14 */
  2616  type X__kernel_uid16_t = uint16              /* posix_types.h:96:24 */
  2617  type X__kernel_gid16_t = uint16              /* posix_types.h:97:24 */
  2618  
  2619  // SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note
  2620  
  2621  // Socket-level I/O control calls.
  2622  
  2623  // For setsockopt(2)
  2624  
  2625  // Security levels - as per NRL IPv6 - don't actually do anything
  2626  
  2627  // Socket filtering
  2628  
  2629  // Instruct lower device to use last 4-bytes of skb data as FCS
  2630  
  2631  // on 64-bit and x32, avoid the ?: operator
  2632  
  2633  // Structure used to manipulate the SO_LINGER option.
  2634  type Linger = struct {
  2635  	Fl_onoff  int32
  2636  	Fl_linger int32
  2637  } /* socket.h:361:1 */
  2638  
  2639  // This is the 4.3 BSD `struct sockaddr' format, which is used as wire
  2640  //
  2641  //	format in the grotty old 4.3 `talk' protocol.
  2642  type Osockaddr = struct {
  2643  	Fsa_family uint16
  2644  	Fsa_data   [14]uint8
  2645  } /* struct_osockaddr.h:6:1 */
  2646  
  2647  // Define some macros helping to catch buffer overflows.
  2648  
  2649  // bits/types.h -- definitions of __*_t types underlying *_t types.
  2650  //    Copyright (C) 2002-2020 Free Software Foundation, Inc.
  2651  //    This file is part of the GNU C Library.
  2652  //
  2653  //    The GNU C Library is free software; you can redistribute it and/or
  2654  //    modify it under the terms of the GNU Lesser General Public
  2655  //    License as published by the Free Software Foundation; either
  2656  //    version 2.1 of the License, or (at your option) any later version.
  2657  //
  2658  //    The GNU C Library is distributed in the hope that it will be useful,
  2659  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  2660  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  2661  //    Lesser General Public License for more details.
  2662  //
  2663  //    You should have received a copy of the GNU Lesser General Public
  2664  //    License along with the GNU C Library; if not, see
  2665  //    <https://www.gnu.org/licenses/>.
  2666  
  2667  // Never include this file directly; use <sys/types.h> instead.
  2668  
  2669  // Internet address.
  2670  type In_addr_t = Uint32_t                  /* in.h:30:18 */
  2671  type In_addr = struct{ Fs_addr In_addr_t } /* in.h:31:1 */
  2672  
  2673  // Get system-specific definitions.
  2674  // Copyright (C) 1991-2020 Free Software Foundation, Inc.
  2675  //    This file is part of the GNU C Library.
  2676  //
  2677  //    The GNU C Library is free software; you can redistribute it and/or
  2678  //    modify it under the terms of the GNU Lesser General Public
  2679  //    License as published by the Free Software Foundation; either
  2680  //    version 2.1 of the License, or (at your option) any later version.
  2681  //
  2682  //    The GNU C Library is distributed in the hope that it will be useful,
  2683  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  2684  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  2685  //    Lesser General Public License for more details.
  2686  //
  2687  //    You should have received a copy of the GNU Lesser General Public
  2688  //    License along with the GNU C Library; if not, see
  2689  //    <https://www.gnu.org/licenses/>.
  2690  
  2691  // Linux version.
  2692  
  2693  // If the application has already included linux/in6.h from a linux-based
  2694  //    kernel then we will not define the IPv6 IPPROTO_* defines, in6_addr (nor the
  2695  //    defines), sockaddr_in6, or ipv6_mreq. Same for in6_ptkinfo or ip6_mtuinfo
  2696  //    in linux/ipv6.h. The ABI used by the linux-kernel and glibc match exactly.
  2697  //    Neither the linux kernel nor glibc should break this ABI without coordination.
  2698  //    In upstream kernel 56c176c9 the _UAPI prefix was stripped so we need to check
  2699  //    for _LINUX_IN6_H and _IPV6_H now, and keep checking the old versions for
  2700  //    maximum backwards compatibility.
  2701  
  2702  // Options for use with `getsockopt' and `setsockopt' at the IP level.
  2703  //    The first word in the comment at the right is the data type used;
  2704  //    "bool" means a boolean value stored in an `int'.
  2705  // For BSD compatibility.
  2706  
  2707  // TProxy original addresses
  2708  
  2709  // IP_MTU_DISCOVER arguments.
  2710  // Always use interface mtu (ignores dst pmtu) but don't set DF flag.
  2711  //    Also incoming ICMP frag_needed notifications will be ignored on
  2712  //    this socket to prevent accepting spoofed ones.
  2713  // Like IP_PMTUDISC_INTERFACE but allow packets to be fragmented.
  2714  
  2715  // To select the IP level.
  2716  
  2717  // Structure used to describe IP options for IP_OPTIONS and IP_RETOPTS.
  2718  //
  2719  //	The `ip_dst' field is used for the first-hop gateway when using a
  2720  //	source route (this gets put into the header proper).
  2721  type Ip_opts = struct {
  2722  	Fip_dst  struct{ Fs_addr In_addr_t }
  2723  	Fip_opts [40]uint8
  2724  } /* in.h:142:1 */
  2725  
  2726  // Like `struct ip_mreq' but including interface specification by index.
  2727  type Ip_mreqn = struct {
  2728  	Fimr_multiaddr struct{ Fs_addr In_addr_t }
  2729  	Fimr_address   struct{ Fs_addr In_addr_t }
  2730  	Fimr_ifindex   int32
  2731  } /* in.h:149:1 */
  2732  
  2733  // Structure used for IP_PKTINFO.
  2734  type In_pktinfo = struct {
  2735  	Fipi_ifindex  int32
  2736  	Fipi_spec_dst struct{ Fs_addr In_addr_t }
  2737  	Fipi_addr     struct{ Fs_addr In_addr_t }
  2738  } /* in.h:157:1 */
  2739  
  2740  // Type to represent a port.
  2741  type In_port_t = Uint16_t /* in.h:119:18 */
  2742  
  2743  // Definitions of the bits in an Internet address integer.
  2744  //
  2745  //    On subnets, host and network parts are found according to
  2746  //    the subnet mask, not these masks.
  2747  
  2748  // Address to accept any incoming messages.
  2749  // Address to send to all hosts.
  2750  // Address indicating an error return.
  2751  
  2752  // Network number for local host loopback.
  2753  // Address to loopback in software to local host.
  2754  
  2755  // Defines for Multicast INADDR.
  2756  
  2757  // IPv6 address
  2758  type In6_addr = struct {
  2759  	F__in6_u struct {
  2760  		F__ccgo_pad1 [0]uint32
  2761  		F__u6_addr8  [16]Uint8_t
  2762  	}
  2763  } /* in.h:212:1 */
  2764  
  2765  // ::1
  2766  
  2767  // Structure describing an Internet socket address.
  2768  type Sockaddr_in = struct {
  2769  	Fsin_family Sa_family_t
  2770  	Fsin_port   In_port_t
  2771  	Fsin_addr   struct{ Fs_addr In_addr_t }
  2772  	Fsin_zero   [8]uint8
  2773  } /* in.h:238:1 */
  2774  
  2775  // Ditto, for IPv6.
  2776  type Sockaddr_in6 = struct {
  2777  	Fsin6_family   Sa_family_t
  2778  	Fsin6_port     In_port_t
  2779  	Fsin6_flowinfo Uint32_t
  2780  	Fsin6_addr     struct {
  2781  		F__in6_u struct {
  2782  			F__ccgo_pad1 [0]uint32
  2783  			F__u6_addr8  [16]Uint8_t
  2784  		}
  2785  	}
  2786  	Fsin6_scope_id Uint32_t
  2787  } /* in.h:253:1 */
  2788  
  2789  // IPv4 multicast request.
  2790  type Ip_mreq = struct {
  2791  	Fimr_multiaddr struct{ Fs_addr In_addr_t }
  2792  	Fimr_interface struct{ Fs_addr In_addr_t }
  2793  } /* in.h:265:1 */
  2794  
  2795  type Ip_mreq_source = struct {
  2796  	Fimr_multiaddr  struct{ Fs_addr In_addr_t }
  2797  	Fimr_interface  struct{ Fs_addr In_addr_t }
  2798  	Fimr_sourceaddr struct{ Fs_addr In_addr_t }
  2799  } /* in.h:274:1 */
  2800  
  2801  // Likewise, for IPv6.
  2802  type Ipv6_mreq = struct {
  2803  	Fipv6mr_multiaddr struct {
  2804  		F__in6_u struct {
  2805  			F__ccgo_pad1 [0]uint32
  2806  			F__u6_addr8  [16]Uint8_t
  2807  		}
  2808  	}
  2809  	Fipv6mr_interface uint32
  2810  } /* in.h:289:1 */
  2811  
  2812  // Multicast group request.
  2813  type Group_req = struct {
  2814  	Fgr_interface Uint32_t
  2815  	F__ccgo_pad1  [4]byte
  2816  	Fgr_group     struct {
  2817  		Fss_family    Sa_family_t
  2818  		F__ss_padding [118]uint8
  2819  		F__ss_align   uint64
  2820  	}
  2821  } /* in.h:301:1 */
  2822  
  2823  type Group_source_req = struct {
  2824  	Fgsr_interface Uint32_t
  2825  	F__ccgo_pad1   [4]byte
  2826  	Fgsr_group     struct {
  2827  		Fss_family    Sa_family_t
  2828  		F__ss_padding [118]uint8
  2829  		F__ss_align   uint64
  2830  	}
  2831  	Fgsr_source struct {
  2832  		Fss_family    Sa_family_t
  2833  		F__ss_padding [118]uint8
  2834  		F__ss_align   uint64
  2835  	}
  2836  } /* in.h:310:1 */
  2837  
  2838  // Full-state filter operations.
  2839  type Ip_msfilter = struct {
  2840  	Fimsf_multiaddr struct{ Fs_addr In_addr_t }
  2841  	Fimsf_interface struct{ Fs_addr In_addr_t }
  2842  	Fimsf_fmode     Uint32_t
  2843  	Fimsf_numsrc    Uint32_t
  2844  	Fimsf_slist     [1]struct{ Fs_addr In_addr_t }
  2845  } /* in.h:324:1 */
  2846  
  2847  type Group_filter = struct {
  2848  	Fgf_interface Uint32_t
  2849  	F__ccgo_pad1  [4]byte
  2850  	Fgf_group     struct {
  2851  		Fss_family    Sa_family_t
  2852  		F__ss_padding [118]uint8
  2853  		F__ss_align   uint64
  2854  	}
  2855  	Fgf_fmode  Uint32_t
  2856  	Fgf_numsrc Uint32_t
  2857  	Fgf_slist  [1]struct {
  2858  		Fss_family    Sa_family_t
  2859  		F__ss_padding [118]uint8
  2860  		F__ss_align   uint64
  2861  	}
  2862  } /* in.h:345:1 */
  2863  
  2864  // Define uintN_t types.
  2865  //    Copyright (C) 2017-2020 Free Software Foundation, Inc.
  2866  //    This file is part of the GNU C Library.
  2867  //
  2868  //    The GNU C Library is free software; you can redistribute it and/or
  2869  //    modify it under the terms of the GNU Lesser General Public
  2870  //    License as published by the Free Software Foundation; either
  2871  //    version 2.1 of the License, or (at your option) any later version.
  2872  //
  2873  //    The GNU C Library is distributed in the hope that it will be useful,
  2874  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  2875  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  2876  //    Lesser General Public License for more details.
  2877  //
  2878  //    You should have received a copy of the GNU Lesser General Public
  2879  //    License along with the GNU C Library; if not, see
  2880  //    <https://www.gnu.org/licenses/>.
  2881  
  2882  // This is necessary to make this include file properly replace the
  2883  //    Sun version.
  2884  // @(#)netdb.h	2.1 88/07/29 3.9 RPCSRC
  2885  // Copyright (c) 2010, Oracle America, Inc.
  2886  // Redistribution and use in source and binary forms, with or without
  2887  // modification, are permitted provided that the following conditions are
  2888  // met:
  2889  //
  2890  //     * Redistributions of source code must retain the above copyright
  2891  //       notice, this list of conditions and the following disclaimer.
  2892  //     * Redistributions in binary form must reproduce the above
  2893  //       copyright notice, this list of conditions and the following
  2894  //       disclaimer in the documentation and/or other materials
  2895  //       provided with the distribution.
  2896  //     * Neither the name of the "Oracle America, Inc." nor the names of its
  2897  //       contributors may be used to endorse or promote products derived
  2898  //       from this software without specific prior written permission.
  2899  //
  2900  //   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  2901  //   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  2902  //   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
  2903  //   FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
  2904  //   COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
  2905  //   INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  2906  //   DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
  2907  //   GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  2908  //   INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
  2909  //   WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  2910  //   NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  2911  //   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  2912  
  2913  // Cleaned up for GNU C library roland@gnu.ai.mit.edu:
  2914  //    added multiple inclusion protection and use of <sys/cdefs.h>.
  2915  //    In GNU this file is #include'd by <netdb.h>.
  2916  
  2917  // Copyright (C) 1991-2020 Free Software Foundation, Inc.
  2918  //    This file is part of the GNU C Library.
  2919  //
  2920  //    The GNU C Library is free software; you can redistribute it and/or
  2921  //    modify it under the terms of the GNU Lesser General Public
  2922  //    License as published by the Free Software Foundation; either
  2923  //    version 2.1 of the License, or (at your option) any later version.
  2924  //
  2925  //    The GNU C Library is distributed in the hope that it will be useful,
  2926  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  2927  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  2928  //    Lesser General Public License for more details.
  2929  //
  2930  //    You should have received a copy of the GNU Lesser General Public
  2931  //    License along with the GNU C Library; if not, see
  2932  //    <https://www.gnu.org/licenses/>.
  2933  
  2934  // Copyright (C) 1989-2020 Free Software Foundation, Inc.
  2935  //
  2936  // This file is part of GCC.
  2937  //
  2938  // GCC is free software; you can redistribute it and/or modify
  2939  // it under the terms of the GNU General Public License as published by
  2940  // the Free Software Foundation; either version 3, or (at your option)
  2941  // any later version.
  2942  //
  2943  // GCC is distributed in the hope that it will be useful,
  2944  // but WITHOUT ANY WARRANTY; without even the implied warranty of
  2945  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  2946  // GNU General Public License for more details.
  2947  //
  2948  // Under Section 7 of GPL version 3, you are granted additional
  2949  // permissions described in the GCC Runtime Library Exception, version
  2950  // 3.1, as published by the Free Software Foundation.
  2951  //
  2952  // You should have received a copy of the GNU General Public License and
  2953  // a copy of the GCC Runtime Library Exception along with this program;
  2954  // see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
  2955  // <http://www.gnu.org/licenses/>.
  2956  
  2957  // ISO C Standard:  7.17  Common definitions  <stddef.h>
  2958  
  2959  // Any one of these symbols __need_* means that GNU libc
  2960  //    wants us just to define one data type.  So don't define
  2961  //    the symbols that indicate this file's entire job has been done.
  2962  
  2963  // This avoids lossage on SunOS but only if stdtypes.h comes first.
  2964  //    There's no way to win with the other order!  Sun lossage.
  2965  
  2966  // Sequent's header files use _PTRDIFF_T_ in some conflicting way.
  2967  //    Just ignore it.
  2968  
  2969  // On VxWorks, <type/vxTypesBase.h> may have defined macros like
  2970  //    _TYPE_size_t which will typedef size_t.  fixincludes patched the
  2971  //    vxTypesBase.h so that this macro is only defined if _GCC_SIZE_T is
  2972  //    not defined, and so that defining this macro defines _GCC_SIZE_T.
  2973  //    If we find that the macros are still defined at this point, we must
  2974  //    invoke them so that the type is defined as expected.
  2975  
  2976  // In case nobody has defined these types, but we aren't running under
  2977  //    GCC 2.00, make sure that __PTRDIFF_TYPE__, __SIZE_TYPE__, and
  2978  //    __WCHAR_TYPE__ have reasonable values.  This can happen if the
  2979  //    parts of GCC is compiled by an older compiler, that actually
  2980  //    include gstddef.h, such as collect2.
  2981  
  2982  // Signed type of difference of two pointers.
  2983  
  2984  // Define this type if we are doing the whole job,
  2985  //    or if we want this type in particular.
  2986  
  2987  // Unsigned type of `sizeof' something.
  2988  
  2989  // Define this type if we are doing the whole job,
  2990  //    or if we want this type in particular.
  2991  
  2992  // Wide character type.
  2993  //    Locale-writers should change this as necessary to
  2994  //    be big enough to hold unique values not between 0 and 127,
  2995  //    and not (wchar_t) -1, for each defined multibyte character.
  2996  
  2997  // Define this type if we are doing the whole job,
  2998  //    or if we want this type in particular.
  2999  
  3000  // A null pointer constant.
  3001  
  3002  type Rpcent = struct {
  3003  	Fr_name      uintptr
  3004  	Fr_aliases   uintptr
  3005  	Fr_number    int32
  3006  	F__ccgo_pad1 [4]byte
  3007  } /* netdb.h:46:1 */
  3008  
  3009  // Copyright (C) 1996-2020 Free Software Foundation, Inc.
  3010  //    This file is part of the GNU C Library.
  3011  //
  3012  //    The GNU C Library is free software; you can redistribute it and/or
  3013  //    modify it under the terms of the GNU Lesser General Public
  3014  //    License as published by the Free Software Foundation; either
  3015  //    version 2.1 of the License, or (at your option) any later version.
  3016  //
  3017  //    The GNU C Library is distributed in the hope that it will be useful,
  3018  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  3019  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  3020  //    Lesser General Public License for more details.
  3021  //
  3022  //    You should have received a copy of the GNU Lesser General Public
  3023  //    License along with the GNU C Library; if not, see
  3024  //    <https://www.gnu.org/licenses/>.
  3025  
  3026  // Description of data base entry for a single network.  NOTE: here a
  3027  //
  3028  //	poor assumption is made.  The network number is expected to fit
  3029  //	into an unsigned long int variable.
  3030  type Netent = struct {
  3031  	Fn_name     uintptr
  3032  	Fn_aliases  uintptr
  3033  	Fn_addrtype int32
  3034  	Fn_net      Uint32_t
  3035  } /* netdb.h:26:1 */
  3036  
  3037  // Description of data base entry for a single host.
  3038  type Hostent = struct {
  3039  	Fh_name      uintptr
  3040  	Fh_aliases   uintptr
  3041  	Fh_addrtype  int32
  3042  	Fh_length    int32
  3043  	Fh_addr_list uintptr
  3044  } /* netdb.h:98:1 */
  3045  
  3046  // Description of data base entry for a single service.
  3047  type Servent = struct {
  3048  	Fs_name      uintptr
  3049  	Fs_aliases   uintptr
  3050  	Fs_port      int32
  3051  	F__ccgo_pad1 [4]byte
  3052  	Fs_proto     uintptr
  3053  } /* netdb.h:255:1 */
  3054  
  3055  // Description of data base entry for a single service.
  3056  type Protoent = struct {
  3057  	Fp_name      uintptr
  3058  	Fp_aliases   uintptr
  3059  	Fp_proto     int32
  3060  	F__ccgo_pad1 [4]byte
  3061  } /* netdb.h:324:1 */
  3062  
  3063  // Extension from POSIX.1:2001.
  3064  // Structure to contain information about address of a service provider.
  3065  type Addrinfo = struct {
  3066  	Fai_flags     int32
  3067  	Fai_family    int32
  3068  	Fai_socktype  int32
  3069  	Fai_protocol  int32
  3070  	Fai_addrlen   Socklen_t
  3071  	F__ccgo_pad1  [4]byte
  3072  	Fai_addr      uintptr
  3073  	Fai_canonname uintptr
  3074  	Fai_next      uintptr
  3075  } /* netdb.h:565:1 */
  3076  
  3077  var _ uint8 /* gen.c:2:13: */