github.com/afumu/libc@v0.0.6/netinet/in/in_linux_amd64.go (about)

     1  // Code generated by 'ccgo netinet/in/gen.c -crt-import-path "" -export-defines "" -export-enums "" -export-externs X -export-fields F -export-structs "" -export-typedefs "" -header -hide _OSSwapInt16,_OSSwapInt32,_OSSwapInt64 -ignore-unsupported-alignment -o netinet/in/in_linux_amd64.go -pkgname in', DO NOT EDIT.
     2  
     3  package in
     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         // socket.h:133:1:
    19  	AF_APPLETALK                     = 5          // socket.h:99:1:
    20  	AF_ASH                           = 18         // socket.h:113:1:
    21  	AF_ATMPVC                        = 8          // socket.h:102:1:
    22  	AF_ATMSVC                        = 20         // socket.h:115:1:
    23  	AF_AX25                          = 3          // socket.h:97:1:
    24  	AF_BLUETOOTH                     = 31         // socket.h:126:1:
    25  	AF_BRIDGE                        = 7          // socket.h:101:1:
    26  	AF_CAIF                          = 37         // socket.h:132:1:
    27  	AF_CAN                           = 29         // socket.h:124:1:
    28  	AF_DECnet                        = 12         // socket.h:106:1:
    29  	AF_ECONET                        = 19         // socket.h:114:1:
    30  	AF_FILE                          = 1          // socket.h:95:1:
    31  	AF_IB                            = 27         // socket.h:122:1:
    32  	AF_IEEE802154                    = 36         // socket.h:131:1:
    33  	AF_INET                          = 2          // socket.h:96:1:
    34  	AF_INET6                         = 10         // socket.h:104:1:
    35  	AF_IPX                           = 4          // socket.h:98:1:
    36  	AF_IRDA                          = 23         // socket.h:118:1:
    37  	AF_ISDN                          = 34         // socket.h:129:1:
    38  	AF_IUCV                          = 32         // socket.h:127:1:
    39  	AF_KCM                           = 41         // socket.h:136:1:
    40  	AF_KEY                           = 15         // socket.h:109:1:
    41  	AF_LLC                           = 26         // socket.h:121:1:
    42  	AF_LOCAL                         = 1          // socket.h:93:1:
    43  	AF_MAX                           = 45         // socket.h:140:1:
    44  	AF_MPLS                          = 28         // socket.h:123:1:
    45  	AF_NETBEUI                       = 13         // socket.h:107:1:
    46  	AF_NETLINK                       = 16         // socket.h:110:1:
    47  	AF_NETROM                        = 6          // socket.h:100:1:
    48  	AF_NFC                           = 39         // socket.h:134:1:
    49  	AF_PACKET                        = 17         // socket.h:112:1:
    50  	AF_PHONET                        = 35         // socket.h:130:1:
    51  	AF_PPPOX                         = 24         // socket.h:119:1:
    52  	AF_QIPCRTR                       = 42         // socket.h:137:1:
    53  	AF_RDS                           = 21         // socket.h:116:1:
    54  	AF_ROSE                          = 11         // socket.h:105:1:
    55  	AF_ROUTE                         = 16         // socket.h:111:1:
    56  	AF_RXRPC                         = 33         // socket.h:128:1:
    57  	AF_SECURITY                      = 14         // socket.h:108:1:
    58  	AF_SMC                           = 43         // socket.h:138:1:
    59  	AF_SNA                           = 22         // socket.h:117:1:
    60  	AF_TIPC                          = 30         // socket.h:125:1:
    61  	AF_UNIX                          = 1          // socket.h:94:1:
    62  	AF_UNSPEC                        = 0          // socket.h:92:1:
    63  	AF_VSOCK                         = 40         // socket.h:135:1:
    64  	AF_WANPIPE                       = 25         // socket.h:120:1:
    65  	AF_X25                           = 9          // socket.h:103:1:
    66  	AF_XDP                           = 44         // socket.h:139:1:
    67  	BIG_ENDIAN                       = 4321       // endian.h:28:1:
    68  	BYTE_ORDER                       = 1234       // endian.h:30:1:
    69  	FD_SETSIZE                       = 1024       // select.h:73:1:
    70  	FIOGETOWN                        = 0x8903     // sockios.h:8:1:
    71  	FIOSETOWN                        = 0x8901     // sockios.h:6:1:
    72  	INET6_ADDRSTRLEN                 = 46         // in.h:234:1:
    73  	INET_ADDRSTRLEN                  = 16         // in.h:233:1:
    74  	IN_CLASSA_HOST                   = 16777215   // in.h:169:1:
    75  	IN_CLASSA_MAX                    = 128        // in.h:170:1:
    76  	IN_CLASSA_NET                    = 0xff000000 // in.h:167:1:
    77  	IN_CLASSA_NSHIFT                 = 24         // in.h:168:1:
    78  	IN_CLASSB_HOST                   = 65535      // in.h:175:1:
    79  	IN_CLASSB_MAX                    = 65536      // in.h:176:1:
    80  	IN_CLASSB_NET                    = 0xffff0000 // in.h:173:1:
    81  	IN_CLASSB_NSHIFT                 = 16         // in.h:174:1:
    82  	IN_CLASSC_HOST                   = 255        // in.h:181:1:
    83  	IN_CLASSC_NET                    = 0xffffff00 // in.h:179:1:
    84  	IN_CLASSC_NSHIFT                 = 8          // in.h:180:1:
    85  	IN_LOOPBACKNET                   = 127        // in.h:197:1:
    86  	IPV6_2292DSTOPTS                 = 4          // in.h:171:1:
    87  	IPV6_2292HOPLIMIT                = 8          // in.h:175:1:
    88  	IPV6_2292HOPOPTS                 = 3          // in.h:170:1:
    89  	IPV6_2292PKTINFO                 = 2          // in.h:169:1:
    90  	IPV6_2292PKTOPTIONS              = 6          // in.h:173:1:
    91  	IPV6_2292RTHDR                   = 5          // in.h:172:1:
    92  	IPV6_ADDRFORM                    = 1          // in.h:168:1:
    93  	IPV6_ADDR_PREFERENCES            = 72         // in.h:223:1:
    94  	IPV6_ADD_MEMBERSHIP              = 20         // in.h:237:1:
    95  	IPV6_AUTHHDR                     = 10         // in.h:180:1:
    96  	IPV6_AUTOFLOWLABEL               = 70         // in.h:220:1:
    97  	IPV6_CHECKSUM                    = 7          // in.h:174:1:
    98  	IPV6_DONTFRAG                    = 62         // in.h:214:1:
    99  	IPV6_DROP_MEMBERSHIP             = 21         // in.h:238:1:
   100  	IPV6_DSTOPTS                     = 59         // in.h:211:1:
   101  	IPV6_FREEBIND                    = 78         // in.h:233:1:
   102  	IPV6_HDRINCL                     = 36         // in.h:198:1:
   103  	IPV6_HOPLIMIT                    = 52         // in.h:204:1:
   104  	IPV6_HOPOPTS                     = 54         // in.h:206:1:
   105  	IPV6_IPSEC_POLICY                = 34         // in.h:196:1:
   106  	IPV6_JOIN_ANYCAST                = 27         // in.h:192:1:
   107  	IPV6_JOIN_GROUP                  = 20         // in.h:185:1:
   108  	IPV6_LEAVE_ANYCAST               = 28         // in.h:193:1:
   109  	IPV6_LEAVE_GROUP                 = 21         // in.h:186:1:
   110  	IPV6_MINHOPCOUNT                 = 73         // in.h:226:1:
   111  	IPV6_MTU                         = 24         // in.h:189:1:
   112  	IPV6_MTU_DISCOVER                = 23         // in.h:188:1:
   113  	IPV6_MULTICAST_ALL               = 29         // in.h:194:1:
   114  	IPV6_MULTICAST_HOPS              = 18         // in.h:183:1:
   115  	IPV6_MULTICAST_IF                = 17         // in.h:182:1:
   116  	IPV6_MULTICAST_LOOP              = 19         // in.h:184:1:
   117  	IPV6_NEXTHOP                     = 9          // in.h:179:1:
   118  	IPV6_ORIGDSTADDR                 = 74         // in.h:228:1:
   119  	IPV6_PATHMTU                     = 61         // in.h:213:1:
   120  	IPV6_PKTINFO                     = 50         // in.h:202:1:
   121  	IPV6_PMTUDISC_DO                 = 2          // in.h:246:1:
   122  	IPV6_PMTUDISC_DONT               = 0          // in.h:244:1:
   123  	IPV6_PMTUDISC_INTERFACE          = 4          // in.h:248:1:
   124  	IPV6_PMTUDISC_OMIT               = 5          // in.h:249:1:
   125  	IPV6_PMTUDISC_PROBE              = 3          // in.h:247:1:
   126  	IPV6_PMTUDISC_WANT               = 1          // in.h:245:1:
   127  	IPV6_RECVDSTOPTS                 = 58         // in.h:210:1:
   128  	IPV6_RECVERR                     = 25         // in.h:190:1:
   129  	IPV6_RECVFRAGSIZE                = 77         // in.h:232:1:
   130  	IPV6_RECVHOPLIMIT                = 51         // in.h:203:1:
   131  	IPV6_RECVHOPOPTS                 = 53         // in.h:205:1:
   132  	IPV6_RECVORIGDSTADDR             = 74         // in.h:229:1:
   133  	IPV6_RECVPATHMTU                 = 60         // in.h:212:1:
   134  	IPV6_RECVPKTINFO                 = 49         // in.h:201:1:
   135  	IPV6_RECVRTHDR                   = 56         // in.h:208:1:
   136  	IPV6_RECVTCLASS                  = 66         // in.h:217:1:
   137  	IPV6_ROUTER_ALERT                = 22         // in.h:187:1:
   138  	IPV6_ROUTER_ALERT_ISOLATE        = 30         // in.h:195:1:
   139  	IPV6_RTHDR                       = 57         // in.h:209:1:
   140  	IPV6_RTHDRDSTOPTS                = 55         // in.h:207:1:
   141  	IPV6_RTHDR_LOOSE                 = 0          // in.h:256:1:
   142  	IPV6_RTHDR_STRICT                = 1          // in.h:257:1:
   143  	IPV6_RTHDR_TYPE_0                = 0          // in.h:259:1:
   144  	IPV6_RXDSTOPTS                   = 59         // in.h:241:1:
   145  	IPV6_RXHOPOPTS                   = 54         // in.h:240:1:
   146  	IPV6_TCLASS                      = 67         // in.h:218:1:
   147  	IPV6_TRANSPARENT                 = 75         // in.h:230:1:
   148  	IPV6_UNICAST_HOPS                = 16         // in.h:181:1:
   149  	IPV6_UNICAST_IF                  = 76         // in.h:231:1:
   150  	IPV6_V6ONLY                      = 26         // in.h:191:1:
   151  	IPV6_XFRM_POLICY                 = 35         // in.h:197:1:
   152  	IP_ADD_MEMBERSHIP                = 35         // in.h:121:1:
   153  	IP_ADD_SOURCE_MEMBERSHIP         = 39         // in.h:125:1:
   154  	IP_BIND_ADDRESS_NO_PORT          = 24         // in.h:103:1:
   155  	IP_BLOCK_SOURCE                  = 38         // in.h:124:1:
   156  	IP_CHECKSUM                      = 23         // in.h:102:1:
   157  	IP_DEFAULT_MULTICAST_LOOP        = 1          // in.h:135:1:
   158  	IP_DEFAULT_MULTICAST_TTL         = 1          // in.h:134:1:
   159  	IP_DROP_MEMBERSHIP               = 36         // in.h:122:1:
   160  	IP_DROP_SOURCE_MEMBERSHIP        = 40         // in.h:126:1:
   161  	IP_FREEBIND                      = 15         // in.h:89:1:
   162  	IP_HDRINCL                       = 3          // in.h:48:1:
   163  	IP_IPSEC_POLICY                  = 16         // in.h:90:1:
   164  	IP_MAX_MEMBERSHIPS               = 20         // in.h:136:1:
   165  	IP_MINTTL                        = 21         // in.h:100:1:
   166  	IP_MSFILTER                      = 41         // in.h:127:1:
   167  	IP_MTU                           = 14         // in.h:88:1:
   168  	IP_MTU_DISCOVER                  = 10         // in.h:84:1:
   169  	IP_MULTICAST_ALL                 = 49         // in.h:128:1:
   170  	IP_MULTICAST_IF                  = 32         // in.h:118:1:
   171  	IP_MULTICAST_LOOP                = 34         // in.h:120:1:
   172  	IP_MULTICAST_TTL                 = 33         // in.h:119:1:
   173  	IP_NODEFRAG                      = 22         // in.h:101:1:
   174  	IP_OPTIONS                       = 4          // in.h:47:1:
   175  	IP_ORIGDSTADDR                   = 20         // in.h:97:1:
   176  	IP_PASSSEC                       = 18         // in.h:92:1:
   177  	IP_PKTINFO                       = 8          // in.h:81:1:
   178  	IP_PKTOPTIONS                    = 9          // in.h:82:1:
   179  	IP_PMTUDISC                      = 10         // in.h:83:1:
   180  	IP_PMTUDISC_DO                   = 2          // in.h:109:1:
   181  	IP_PMTUDISC_DONT                 = 0          // in.h:107:1:
   182  	IP_PMTUDISC_INTERFACE            = 4          // in.h:114:1:
   183  	IP_PMTUDISC_OMIT                 = 5          // in.h:116:1:
   184  	IP_PMTUDISC_PROBE                = 3          // in.h:110:1:
   185  	IP_PMTUDISC_WANT                 = 1          // in.h:108:1:
   186  	IP_RECVERR                       = 11         // in.h:85:1:
   187  	IP_RECVFRAGSIZE                  = 25         // in.h:104:1:
   188  	IP_RECVOPTS                      = 6          // in.h:51:1:
   189  	IP_RECVORIGDSTADDR               = 20         // in.h:98:1:
   190  	IP_RECVRETOPTS                   = 7          // in.h:53:1:
   191  	IP_RECVTOS                       = 13         // in.h:87:1:
   192  	IP_RECVTTL                       = 12         // in.h:86:1:
   193  	IP_RETOPTS                       = 7          // in.h:54:1:
   194  	IP_ROUTER_ALERT                  = 5          // in.h:80:1:
   195  	IP_TOS                           = 1          // in.h:49:1:
   196  	IP_TRANSPARENT                   = 19         // in.h:93:1:
   197  	IP_TTL                           = 2          // in.h:50:1:
   198  	IP_UNBLOCK_SOURCE                = 37         // in.h:123:1:
   199  	IP_UNICAST_IF                    = 50         // in.h:129:1:
   200  	IP_XFRM_POLICY                   = 17         // in.h:91:1:
   201  	LITTLE_ENDIAN                    = 1234       // endian.h:27:1:
   202  	MCAST_BLOCK_SOURCE               = 43         // in.h:67:1:
   203  	MCAST_EXCLUDE                    = 0          // in.h:76:1:
   204  	MCAST_INCLUDE                    = 1          // in.h:77:1:
   205  	MCAST_JOIN_GROUP                 = 42         // in.h:66:1:
   206  	MCAST_JOIN_SOURCE_GROUP          = 46         // in.h:70:1:
   207  	MCAST_LEAVE_GROUP                = 45         // in.h:69:1:
   208  	MCAST_LEAVE_SOURCE_GROUP         = 47         // in.h:71:1:
   209  	MCAST_MSFILTER                   = 48         // in.h:72:1:
   210  	MCAST_UNBLOCK_SOURCE             = 44         // in.h:68:1:
   211  	PDP_ENDIAN                       = 3412       // endian.h:29:1:
   212  	PF_ALG                           = 38         // socket.h:82:1:
   213  	PF_APPLETALK                     = 5          // socket.h:48:1:
   214  	PF_ASH                           = 18         // socket.h:62:1:
   215  	PF_ATMPVC                        = 8          // socket.h:51:1:
   216  	PF_ATMSVC                        = 20         // socket.h:64:1:
   217  	PF_AX25                          = 3          // socket.h:46:1:
   218  	PF_BLUETOOTH                     = 31         // socket.h:75:1:
   219  	PF_BRIDGE                        = 7          // socket.h:50:1:
   220  	PF_CAIF                          = 37         // socket.h:81:1:
   221  	PF_CAN                           = 29         // socket.h:73:1:
   222  	PF_DECnet                        = 12         // socket.h:55:1:
   223  	PF_ECONET                        = 19         // socket.h:63:1:
   224  	PF_FILE                          = 1          // socket.h:44:1:
   225  	PF_IB                            = 27         // socket.h:71:1:
   226  	PF_IEEE802154                    = 36         // socket.h:80:1:
   227  	PF_INET                          = 2          // socket.h:45:1:
   228  	PF_INET6                         = 10         // socket.h:53:1:
   229  	PF_IPX                           = 4          // socket.h:47:1:
   230  	PF_IRDA                          = 23         // socket.h:67:1:
   231  	PF_ISDN                          = 34         // socket.h:78:1:
   232  	PF_IUCV                          = 32         // socket.h:76:1:
   233  	PF_KCM                           = 41         // socket.h:85:1:
   234  	PF_KEY                           = 15         // socket.h:58:1:
   235  	PF_LLC                           = 26         // socket.h:70:1:
   236  	PF_LOCAL                         = 1          // socket.h:42:1:
   237  	PF_MAX                           = 45         // socket.h:89:1:
   238  	PF_MPLS                          = 28         // socket.h:72:1:
   239  	PF_NETBEUI                       = 13         // socket.h:56:1:
   240  	PF_NETLINK                       = 16         // socket.h:59:1:
   241  	PF_NETROM                        = 6          // socket.h:49:1:
   242  	PF_NFC                           = 39         // socket.h:83:1:
   243  	PF_PACKET                        = 17         // socket.h:61:1:
   244  	PF_PHONET                        = 35         // socket.h:79:1:
   245  	PF_PPPOX                         = 24         // socket.h:68:1:
   246  	PF_QIPCRTR                       = 42         // socket.h:86:1:
   247  	PF_RDS                           = 21         // socket.h:65:1:
   248  	PF_ROSE                          = 11         // socket.h:54:1:
   249  	PF_ROUTE                         = 16         // socket.h:60:1:
   250  	PF_RXRPC                         = 33         // socket.h:77:1:
   251  	PF_SECURITY                      = 14         // socket.h:57:1:
   252  	PF_SMC                           = 43         // socket.h:87:1:
   253  	PF_SNA                           = 22         // socket.h:66:1:
   254  	PF_TIPC                          = 30         // socket.h:74:1:
   255  	PF_UNIX                          = 1          // socket.h:43:1:
   256  	PF_UNSPEC                        = 0          // socket.h:41:1:
   257  	PF_VSOCK                         = 40         // socket.h:84:1:
   258  	PF_WANPIPE                       = 25         // socket.h:69:1:
   259  	PF_X25                           = 9          // socket.h:52:1:
   260  	PF_XDP                           = 44         // socket.h:88:1:
   261  	SCM_TIMESTAMP                    = 29         // socket.h:140:1:
   262  	SCM_TIMESTAMPING                 = 37         // socket.h:142:1:
   263  	SCM_TIMESTAMPING_OPT_STATS       = 54         // socket.h:90:1:
   264  	SCM_TIMESTAMPING_PKTINFO         = 58         // socket.h:98:1:
   265  	SCM_TIMESTAMPNS                  = 35         // socket.h:141:1:
   266  	SCM_TXTIME                       = 61         // socket.h:105:1:
   267  	SCM_WIFI_STATUS                  = 41         // socket.h:64:1:
   268  	SIOCATMARK                       = 0x8905     // sockios.h:10:1:
   269  	SIOCGPGRP                        = 0x8904     // sockios.h:9:1:
   270  	SIOCGSTAMP                       = 0x8906     // sockios.h:11:1:
   271  	SIOCGSTAMPNS                     = 0x8907     // sockios.h:12:1:
   272  	SIOCSPGRP                        = 0x8902     // sockios.h:7:1:
   273  	SOL_AAL                          = 265        // socket.h:151:1:
   274  	SOL_ALG                          = 279        // socket.h:165:1:
   275  	SOL_ATM                          = 264        // socket.h:150:1:
   276  	SOL_BLUETOOTH                    = 274        // socket.h:160:1:
   277  	SOL_CAIF                         = 278        // socket.h:164:1:
   278  	SOL_DCCP                         = 269        // socket.h:155:1:
   279  	SOL_DECNET                       = 261        // socket.h:147:1:
   280  	SOL_ICMPV6                       = 58         // in.h:253:1:
   281  	SOL_IP                           = 0          // in.h:132:1:
   282  	SOL_IPV6                         = 41         // in.h:252:1:
   283  	SOL_IRDA                         = 266        // socket.h:152:1:
   284  	SOL_IUCV                         = 277        // socket.h:163:1:
   285  	SOL_KCM                          = 281        // socket.h:167:1:
   286  	SOL_LLC                          = 268        // socket.h:154:1:
   287  	SOL_NETBEUI                      = 267        // socket.h:153:1:
   288  	SOL_NETLINK                      = 270        // socket.h:156:1:
   289  	SOL_NFC                          = 280        // socket.h:166:1:
   290  	SOL_PACKET                       = 263        // socket.h:149:1:
   291  	SOL_PNPIPE                       = 275        // socket.h:161:1:
   292  	SOL_PPPOL2TP                     = 273        // socket.h:159:1:
   293  	SOL_RAW                          = 255        // socket.h:146:1:
   294  	SOL_RDS                          = 276        // socket.h:162:1:
   295  	SOL_RXRPC                        = 272        // socket.h:158:1:
   296  	SOL_SOCKET                       = 1          // socket.h:9:1:
   297  	SOL_TIPC                         = 271        // socket.h:157:1:
   298  	SOL_TLS                          = 282        // socket.h:168:1:
   299  	SOL_X25                          = 262        // socket.h:148:1:
   300  	SOL_XDP                          = 283        // socket.h:169:1:
   301  	SOMAXCONN                        = 4096       // socket.h:172:1:
   302  	SO_ACCEPTCONN                    = 30         // socket.h:51:1:
   303  	SO_ATTACH_BPF                    = 50         // socket.h:82:1:
   304  	SO_ATTACH_FILTER                 = 26         // socket.h:45:1:
   305  	SO_ATTACH_REUSEPORT_CBPF         = 51         // socket.h:85:1:
   306  	SO_ATTACH_REUSEPORT_EBPF         = 52         // socket.h:86:1:
   307  	SO_BINDTODEVICE                  = 25         // socket.h:42:1:
   308  	SO_BINDTOIFINDEX                 = 62         // socket.h:107:1:
   309  	SO_BPF_EXTENSIONS                = 48         // socket.h:78:1:
   310  	SO_BROADCAST                     = 6          // socket.h:16:1:
   311  	SO_BSDCOMPAT                     = 14         // socket.h:26:1:
   312  	SO_BUSY_POLL                     = 46         // socket.h:74:1:
   313  	SO_CNX_ADVICE                    = 53         // socket.h:88:1:
   314  	SO_COOKIE                        = 57         // socket.h:96:1:
   315  	SO_DEBUG                         = 1          // socket.h:11:1:
   316  	SO_DETACH_BPF                    = 27         // socket.h:83:1:
   317  	SO_DETACH_FILTER                 = 27         // socket.h:46:1:
   318  	SO_DETACH_REUSEPORT_BPF          = 68         // socket.h:120:1:
   319  	SO_DOMAIN                        = 39         // socket.h:59:1:
   320  	SO_DONTROUTE                     = 5          // socket.h:15:1:
   321  	SO_ERROR                         = 4          // socket.h:14:1:
   322  	SO_GET_FILTER                    = 26         // socket.h:47:1:
   323  	SO_INCOMING_CPU                  = 49         // socket.h:80:1:
   324  	SO_INCOMING_NAPI_ID              = 56         // socket.h:94:1:
   325  	SO_KEEPALIVE                     = 9          // socket.h:21:1:
   326  	SO_LINGER                        = 13         // socket.h:25:1:
   327  	SO_LOCK_FILTER                   = 44         // socket.h:70:1:
   328  	SO_MARK                          = 36         // socket.h:56:1:
   329  	SO_MAX_PACING_RATE               = 47         // socket.h:76:1:
   330  	SO_MEMINFO                       = 55         // socket.h:92:1:
   331  	SO_NOFCS                         = 43         // socket.h:68:1:
   332  	SO_NO_CHECK                      = 11         // socket.h:23:1:
   333  	SO_OOBINLINE                     = 10         // socket.h:22:1:
   334  	SO_PASSCRED                      = 16         // socket.h:29:1:
   335  	SO_PASSSEC                       = 34         // socket.h:54:1:
   336  	SO_PEEK_OFF                      = 42         // socket.h:65:1:
   337  	SO_PEERCRED                      = 17         // socket.h:30:1:
   338  	SO_PEERGROUPS                    = 59         // socket.h:100:1:
   339  	SO_PEERNAME                      = 28         // socket.h:49:1:
   340  	SO_PEERSEC                       = 31         // socket.h:53:1:
   341  	SO_PRIORITY                      = 12         // socket.h:24:1:
   342  	SO_PROTOCOL                      = 38         // socket.h:58:1:
   343  	SO_RCVBUF                        = 8          // socket.h:18:1:
   344  	SO_RCVBUFFORCE                   = 33         // socket.h:20:1:
   345  	SO_RCVLOWAT                      = 18         // socket.h:31:1:
   346  	SO_RCVTIMEO                      = 20         // socket.h:129:1:
   347  	SO_RCVTIMEO_NEW                  = 66         // socket.h:117:1:
   348  	SO_RCVTIMEO_OLD                  = 20         // socket.h:33:1:
   349  	SO_REUSEADDR                     = 2          // socket.h:12:1:
   350  	SO_REUSEPORT                     = 15         // socket.h:27:1:
   351  	SO_RXQ_OVFL                      = 40         // socket.h:61:1:
   352  	SO_SECURITY_AUTHENTICATION       = 22         // socket.h:38:1:
   353  	SO_SECURITY_ENCRYPTION_NETWORK   = 24         // socket.h:40:1:
   354  	SO_SECURITY_ENCRYPTION_TRANSPORT = 23         // socket.h:39:1:
   355  	SO_SELECT_ERR_QUEUE              = 45         // socket.h:72:1:
   356  	SO_SNDBUF                        = 7          // socket.h:17:1:
   357  	SO_SNDBUFFORCE                   = 32         // socket.h:19:1:
   358  	SO_SNDLOWAT                      = 19         // socket.h:32:1:
   359  	SO_SNDTIMEO                      = 21         // socket.h:130:1:
   360  	SO_SNDTIMEO_NEW                  = 67         // socket.h:118:1:
   361  	SO_SNDTIMEO_OLD                  = 21         // socket.h:34:1:
   362  	SO_TIMESTAMP                     = 29         // socket.h:125:1:
   363  	SO_TIMESTAMPING                  = 37         // socket.h:127:1:
   364  	SO_TIMESTAMPING_NEW              = 65         // socket.h:115:1:
   365  	SO_TIMESTAMPING_OLD              = 37         // socket.h:111:1:
   366  	SO_TIMESTAMPNS                   = 35         // socket.h:126:1:
   367  	SO_TIMESTAMPNS_NEW               = 64         // socket.h:114:1:
   368  	SO_TIMESTAMPNS_OLD               = 35         // socket.h:110:1:
   369  	SO_TIMESTAMP_NEW                 = 63         // socket.h:113:1:
   370  	SO_TIMESTAMP_OLD                 = 29         // socket.h:109:1:
   371  	SO_TXTIME                        = 61         // socket.h:104:1:
   372  	SO_TYPE                          = 3          // socket.h:13:1:
   373  	SO_WIFI_STATUS                   = 41         // socket.h:63:1:
   374  	SO_ZEROCOPY                      = 60         // socket.h:102:1:
   375  	X_ASM_X86_POSIX_TYPES_64_H       = 0          // posix_types_64.h:3:1:
   376  	X_ATFILE_SOURCE                  = 1          // features.h:342:1:
   377  	X_BITS_BYTESWAP_H                = 1          // byteswap.h:24:1:
   378  	X_BITS_ENDIANNESS_H              = 1          // endianness.h:2:1:
   379  	X_BITS_ENDIAN_H                  = 1          // endian.h:20:1:
   380  	X_BITS_PTHREADTYPES_ARCH_H       = 1          // pthreadtypes-arch.h:19:1:
   381  	X_BITS_PTHREADTYPES_COMMON_H     = 1          // pthreadtypes.h:20:1:
   382  	X_BITS_SOCKADDR_H                = 1          // sockaddr.h:24:1:
   383  	X_BITS_STDINT_INTN_H             = 1          // stdint-intn.h:20:1:
   384  	X_BITS_STDINT_UINTN_H            = 1          // stdint-uintn.h:20:1:
   385  	X_BITS_TIME64_H                  = 1          // time64.h:24:1:
   386  	X_BITS_TYPESIZES_H               = 1          // typesizes.h:24:1:
   387  	X_BITS_TYPES_H                   = 1          // types.h:24:1:
   388  	X_BITS_UINTN_IDENTITY_H          = 1          // uintn-identity.h:24:1:
   389  	X_BSD_SIZE_T_                    = 0          // stddef.h:189:1:
   390  	X_BSD_SIZE_T_DEFINED_            = 0          // stddef.h:192:1:
   391  	X_DEFAULT_SOURCE                 = 1          // features.h:227:1:
   392  	X_ENDIAN_H                       = 1          // endian.h:19:1:
   393  	X_FEATURES_H                     = 1          // features.h:19:1:
   394  	X_FILE_OFFSET_BITS               = 64         // <builtin>:25:1:
   395  	X_GCC_SIZE_T                     = 0          // stddef.h:195:1:
   396  	X_LINUX_POSIX_TYPES_H            = 0          // posix_types.h:3:1:
   397  	X_LP64                           = 1          // <predefined>:284:1:
   398  	X_NETINET_IN_H                   = 1          // in.h:19:1:
   399  	X_POSIX_C_SOURCE                 = 200809     // features.h:281:1:
   400  	X_POSIX_SOURCE                   = 1          // features.h:279:1:
   401  	X_RWLOCK_INTERNAL_H              = 0          // struct_rwlock.h:21:1:
   402  	X_SIZET_                         = 0          // stddef.h:196:1:
   403  	X_SIZE_T                         = 0          // stddef.h:183:1:
   404  	X_SIZE_T_                        = 0          // stddef.h:188:1:
   405  	X_SIZE_T_DECLARED                = 0          // stddef.h:193:1:
   406  	X_SIZE_T_DEFINED                 = 0          // stddef.h:191:1:
   407  	X_SIZE_T_DEFINED_                = 0          // stddef.h:190:1:
   408  	X_SS_SIZE                        = 128        // sockaddr.h:40:1:
   409  	X_STDC_PREDEF_H                  = 1          // <predefined>:162:1:
   410  	X_STRUCT_TIMESPEC                = 1          // struct_timespec.h:3:1:
   411  	X_SYS_CDEFS_H                    = 1          // cdefs.h:19:1:
   412  	X_SYS_SELECT_H                   = 1          // select.h:22:1:
   413  	X_SYS_SIZE_T_H                   = 0          // stddef.h:184:1:
   414  	X_SYS_SOCKET_H                   = 1          // socket.h:20:1:
   415  	X_SYS_TYPES_H                    = 1          // types.h:23:1:
   416  	X_THREAD_MUTEX_INTERNAL_H        = 1          // struct_mutex.h:20:1:
   417  	X_THREAD_SHARED_TYPES_H          = 1          // thread-shared-types.h:20:1:
   418  	X_T_SIZE                         = 0          // stddef.h:186:1:
   419  	X_T_SIZE_                        = 0          // stddef.h:185:1:
   420  	Linux                            = 1          // <predefined>:231:1:
   421  	Unix                             = 1          // <predefined>:177:1:
   422  )
   423  
   424  // Standard well-known ports.
   425  const ( /* in.h:122:1: */
   426  	IPPORT_ECHO       = 7  // Echo service.
   427  	IPPORT_DISCARD    = 9  // Discard transmissions service.
   428  	IPPORT_SYSTAT     = 11 // System status service.
   429  	IPPORT_DAYTIME    = 13 // Time of day service.
   430  	IPPORT_NETSTAT    = 15 // Network status service.
   431  	IPPORT_FTP        = 21 // File Transfer Protocol.
   432  	IPPORT_TELNET     = 23 // Telnet protocol.
   433  	IPPORT_SMTP       = 25 // Simple Mail Transfer Protocol.
   434  	IPPORT_TIMESERVER = 37 // Timeserver service.
   435  	IPPORT_NAMESERVER = 42 // Domain Name Service.
   436  	IPPORT_WHOIS      = 43 // Internet Whois service.
   437  	IPPORT_MTP        = 57
   438  
   439  	IPPORT_TFTP    = 69 // Trivial File Transfer Protocol.
   440  	IPPORT_RJE     = 77
   441  	IPPORT_FINGER  = 79 // Finger service.
   442  	IPPORT_TTYLINK = 87
   443  	IPPORT_SUPDUP  = 95 // SUPDUP protocol.
   444  
   445  	IPPORT_EXECSERVER  = 512 // execd service.
   446  	IPPORT_LOGINSERVER = 513 // rlogind service.
   447  	IPPORT_CMDSERVER   = 514
   448  	IPPORT_EFSSERVER   = 520
   449  
   450  	// UDP ports.
   451  	IPPORT_BIFFUDP     = 512
   452  	IPPORT_WHOSERVER   = 513
   453  	IPPORT_ROUTESERVER = 520
   454  
   455  	// Ports less than this value are reserved for privileged processes.
   456  	IPPORT_RESERVED = 1024
   457  
   458  	// Ports greater this value are reserved for (non-privileged) servers.
   459  	IPPORT_USERRESERVED = 5000
   460  )
   461  
   462  // Options for use with `getsockopt' and `setsockopt' at the IPv6 level.
   463  //    The first word in the comment at the right is the data type used;
   464  //    "bool" means a boolean value stored in an `int'.
   465  
   466  // Advanced API (RFC3542) (1).
   467  
   468  // Advanced API (RFC3542) (2).
   469  
   470  // RFC5014.
   471  
   472  // RFC5082.
   473  
   474  // Obsolete synonyms for the above.
   475  
   476  // IPV6_MTU_DISCOVER values.
   477  
   478  // Socket level values for IPv6.
   479  
   480  // Routing header options for IPv6.
   481  
   482  // Standard well-defined IP protocols.
   483  const ( /* in.h:40:1: */
   484  	IPPROTO_IP      = 0   // Dummy protocol for TCP.
   485  	IPPROTO_ICMP    = 1   // Internet Control Message Protocol.
   486  	IPPROTO_IGMP    = 2   // Internet Group Management Protocol.
   487  	IPPROTO_IPIP    = 4   // IPIP tunnels (older KA9Q tunnels use 94).
   488  	IPPROTO_TCP     = 6   // Transmission Control Protocol.
   489  	IPPROTO_EGP     = 8   // Exterior Gateway Protocol.
   490  	IPPROTO_PUP     = 12  // PUP protocol.
   491  	IPPROTO_UDP     = 17  // User Datagram Protocol.
   492  	IPPROTO_IDP     = 22  // XNS IDP protocol.
   493  	IPPROTO_TP      = 29  // SO Transport Protocol Class 4.
   494  	IPPROTO_DCCP    = 33  // Datagram Congestion Control Protocol.
   495  	IPPROTO_IPV6    = 41  // IPv6 header.
   496  	IPPROTO_RSVP    = 46  // Reservation Protocol.
   497  	IPPROTO_GRE     = 47  // General Routing Encapsulation.
   498  	IPPROTO_ESP     = 50  // encapsulating security payload.
   499  	IPPROTO_AH      = 51  // authentication header.
   500  	IPPROTO_MTP     = 92  // Multicast Transport Protocol.
   501  	IPPROTO_BEETPH  = 94  // IP option pseudo header for BEET.
   502  	IPPROTO_ENCAP   = 98  // Encapsulation Header.
   503  	IPPROTO_PIM     = 103 // Protocol Independent Multicast.
   504  	IPPROTO_COMP    = 108 // Compression Header Protocol.
   505  	IPPROTO_SCTP    = 132 // Stream Control Transmission Protocol.
   506  	IPPROTO_UDPLITE = 136 // UDP-Lite protocol.
   507  	IPPROTO_MPLS    = 137 // MPLS in IP.
   508  	IPPROTO_RAW     = 255 // Raw IP packets.
   509  	IPPROTO_MAX     = 256
   510  )
   511  
   512  // If __USE_KERNEL_IPV6_DEFS is 1 then the user has included the kernel
   513  //
   514  //	network headers first and we should use those ABI-identical definitions
   515  //	instead of our own, otherwise 0.
   516  const ( /* in.h:99:1: */
   517  	IPPROTO_HOPOPTS  = 0  // IPv6 Hop-by-Hop options.
   518  	IPPROTO_ROUTING  = 43 // IPv6 routing header.
   519  	IPPROTO_FRAGMENT = 44 // IPv6 fragmentation header.
   520  	IPPROTO_ICMPV6   = 58 // ICMPv6.
   521  	IPPROTO_NONE     = 59 // IPv6 no next header.
   522  	IPPROTO_DSTOPTS  = 60 // IPv6 destination options.
   523  	IPPROTO_MH       = 135
   524  )
   525  
   526  // Bits in the FLAGS argument to `send', `recv', et al.
   527  const ( /* socket.h:200:1: */
   528  	MSG_OOB        = 1  // Process out-of-band data.
   529  	MSG_PEEK       = 2  // Peek at incoming messages.
   530  	MSG_DONTROUTE  = 4  // Don't use local routing.
   531  	MSG_CTRUNC     = 8  // Control data lost before delivery.
   532  	MSG_PROXY      = 16 // Supply or ask second address.
   533  	MSG_TRUNC      = 32
   534  	MSG_DONTWAIT   = 64  // Nonblocking IO.
   535  	MSG_EOR        = 128 // End of record.
   536  	MSG_WAITALL    = 256 // Wait for a full request.
   537  	MSG_FIN        = 512
   538  	MSG_SYN        = 1024
   539  	MSG_CONFIRM    = 2048 // Confirm path validity.
   540  	MSG_RST        = 4096
   541  	MSG_ERRQUEUE   = 8192      // Fetch message from error queue.
   542  	MSG_NOSIGNAL   = 16384     // Do not generate SIGPIPE.
   543  	MSG_MORE       = 32768     // Sender will send more.
   544  	MSG_WAITFORONE = 65536     // Wait for at least one packet to return.
   545  	MSG_BATCH      = 262144    // sendmmsg: more messages coming.
   546  	MSG_ZEROCOPY   = 67108864  // Use user data in kernel path.
   547  	MSG_FASTOPEN   = 536870912 // Send data in TCP SYN.
   548  
   549  	MSG_CMSG_CLOEXEC = 1073741824
   550  )
   551  
   552  // Socket level message types.  This must match the definitions in
   553  //
   554  //	<linux/socket.h>.
   555  const ( /* socket.h:332:1: */
   556  	SCM_RIGHTS = 1
   557  )
   558  
   559  // Get the architecture-dependent definition of enum __socket_type.
   560  // Define enum __socket_type for generic Linux.
   561  //    Copyright (C) 1991-2020 Free Software Foundation, Inc.
   562  //    This file is part of the GNU C Library.
   563  //
   564  //    The GNU C Library is free software; you can redistribute it and/or
   565  //    modify it under the terms of the GNU Lesser General Public
   566  //    License as published by the Free Software Foundation; either
   567  //    version 2.1 of the License, or (at your option) any later version.
   568  //
   569  //    The GNU C Library is distributed in the hope that it will be useful,
   570  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
   571  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   572  //    Lesser General Public License for more details.
   573  //
   574  //    You should have received a copy of the GNU Lesser General Public
   575  //    License along with the GNU C Library; if not, see
   576  //    <https://www.gnu.org/licenses/>.
   577  
   578  // Types of sockets.
   579  const ( /* socket_type.h:24:1: */
   580  	SOCK_STREAM = 1 // Sequenced, reliable, connection-based
   581  	// 				   byte streams.
   582  	SOCK_DGRAM = 2 // Connectionless, unreliable datagrams
   583  	// 				   of fixed maximum length.
   584  	SOCK_RAW       = 3 // Raw protocol interface.
   585  	SOCK_RDM       = 4 // Reliably-delivered messages.
   586  	SOCK_SEQPACKET = 5 // Sequenced, reliable, connection-based,
   587  	// 				   datagrams of fixed maximum length.
   588  	SOCK_DCCP   = 6  // Datagram Congestion Control Protocol.
   589  	SOCK_PACKET = 10 // Linux specific way of getting packets
   590  	// 				   at the dev level.  For writing rarp and
   591  	// 				   other similar things on the user level.
   592  
   593  	// Flags to be ORed into the type parameter of socket and socketpair and
   594  	//      used for the flags parameter of paccept.
   595  
   596  	SOCK_CLOEXEC = 524288 // Atomically set close-on-exec flag for the
   597  	// 				   new descriptor(s).
   598  	SOCK_NONBLOCK = 2048
   599  )
   600  
   601  // The following constants should be used for the second parameter of
   602  //
   603  //	`shutdown'.
   604  const ( /* socket.h:41:1: */
   605  	SHUT_RD   = 0 // No more receptions.
   606  	SHUT_WR   = 1 // No more transmissions.
   607  	SHUT_RDWR = 2
   608  )
   609  
   610  type Ptrdiff_t = int64 /* <builtin>:3:26 */
   611  
   612  type Size_t = uint64 /* <builtin>:9:23 */
   613  
   614  type Wchar_t = int32 /* <builtin>:15:24 */
   615  
   616  type X__int128_t = struct {
   617  	Flo int64
   618  	Fhi int64
   619  } /* <builtin>:21:43 */ // must match modernc.org/mathutil.Int128
   620  type X__uint128_t = struct {
   621  	Flo uint64
   622  	Fhi uint64
   623  } /* <builtin>:22:44 */ // must match modernc.org/mathutil.Int128
   624  
   625  type X__builtin_va_list = uintptr /* <builtin>:46:14 */
   626  type X__float128 = float64        /* <builtin>:47:21 */
   627  
   628  // Copyright (C) 1991-2020 Free Software Foundation, Inc.
   629  //    This file is part of the GNU C Library.
   630  //
   631  //    The GNU C Library is free software; you can redistribute it and/or
   632  //    modify it under the terms of the GNU Lesser General Public
   633  //    License as published by the Free Software Foundation; either
   634  //    version 2.1 of the License, or (at your option) any later version.
   635  //
   636  //    The GNU C Library is distributed in the hope that it will be useful,
   637  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
   638  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   639  //    Lesser General Public License for more details.
   640  //
   641  //    You should have received a copy of the GNU Lesser General Public
   642  //    License along with the GNU C Library; if not, see
   643  //    <https://www.gnu.org/licenses/>.
   644  
   645  // Copyright (C) 1991-2020 Free Software Foundation, Inc.
   646  //    This file is part of the GNU C Library.
   647  //
   648  //    The GNU C Library is free software; you can redistribute it and/or
   649  //    modify it under the terms of the GNU Lesser General Public
   650  //    License as published by the Free Software Foundation; either
   651  //    version 2.1 of the License, or (at your option) any later version.
   652  //
   653  //    The GNU C Library is distributed in the hope that it will be useful,
   654  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
   655  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   656  //    Lesser General Public License for more details.
   657  //
   658  //    You should have received a copy of the GNU Lesser General Public
   659  //    License along with the GNU C Library; if not, see
   660  //    <https://www.gnu.org/licenses/>.
   661  
   662  // These are defined by the user (or the compiler)
   663  //    to specify the desired environment:
   664  //
   665  //    __STRICT_ANSI__	ISO Standard C.
   666  //    _ISOC99_SOURCE	Extensions to ISO C89 from ISO C99.
   667  //    _ISOC11_SOURCE	Extensions to ISO C99 from ISO C11.
   668  //    _ISOC2X_SOURCE	Extensions to ISO C99 from ISO C2X.
   669  //    __STDC_WANT_LIB_EXT2__
   670  // 			Extensions to ISO C99 from TR 27431-2:2010.
   671  //    __STDC_WANT_IEC_60559_BFP_EXT__
   672  // 			Extensions to ISO C11 from TS 18661-1:2014.
   673  //    __STDC_WANT_IEC_60559_FUNCS_EXT__
   674  // 			Extensions to ISO C11 from TS 18661-4:2015.
   675  //    __STDC_WANT_IEC_60559_TYPES_EXT__
   676  // 			Extensions to ISO C11 from TS 18661-3:2015.
   677  //
   678  //    _POSIX_SOURCE	IEEE Std 1003.1.
   679  //    _POSIX_C_SOURCE	If ==1, like _POSIX_SOURCE; if >=2 add IEEE Std 1003.2;
   680  // 			if >=199309L, add IEEE Std 1003.1b-1993;
   681  // 			if >=199506L, add IEEE Std 1003.1c-1995;
   682  // 			if >=200112L, all of IEEE 1003.1-2004
   683  // 			if >=200809L, all of IEEE 1003.1-2008
   684  //    _XOPEN_SOURCE	Includes POSIX and XPG things.  Set to 500 if
   685  // 			Single Unix conformance is wanted, to 600 for the
   686  // 			sixth revision, to 700 for the seventh revision.
   687  //    _XOPEN_SOURCE_EXTENDED XPG things and X/Open Unix extensions.
   688  //    _LARGEFILE_SOURCE	Some more functions for correct standard I/O.
   689  //    _LARGEFILE64_SOURCE	Additional functionality from LFS for large files.
   690  //    _FILE_OFFSET_BITS=N	Select default filesystem interface.
   691  //    _ATFILE_SOURCE	Additional *at interfaces.
   692  //    _GNU_SOURCE		All of the above, plus GNU extensions.
   693  //    _DEFAULT_SOURCE	The default set of features (taking precedence over
   694  // 			__STRICT_ANSI__).
   695  //
   696  //    _FORTIFY_SOURCE	Add security hardening to many library functions.
   697  // 			Set to 1 or 2; 2 performs stricter checks than 1.
   698  //
   699  //    _REENTRANT, _THREAD_SAFE
   700  // 			Obsolete; equivalent to _POSIX_C_SOURCE=199506L.
   701  //
   702  //    The `-ansi' switch to the GNU C compiler, and standards conformance
   703  //    options such as `-std=c99', define __STRICT_ANSI__.  If none of
   704  //    these are defined, or if _DEFAULT_SOURCE is defined, the default is
   705  //    to have _POSIX_SOURCE set to one and _POSIX_C_SOURCE set to
   706  //    200809L, as well as enabling miscellaneous functions from BSD and
   707  //    SVID.  If more than one of these are defined, they accumulate.  For
   708  //    example __STRICT_ANSI__, _POSIX_SOURCE and _POSIX_C_SOURCE together
   709  //    give you ISO C, 1003.1, and 1003.2, but nothing else.
   710  //
   711  //    These are defined by this file and are used by the
   712  //    header files to decide what to declare or define:
   713  //
   714  //    __GLIBC_USE (F)	Define things from feature set F.  This is defined
   715  // 			to 1 or 0; the subsequent macros are either defined
   716  // 			or undefined, and those tests should be moved to
   717  // 			__GLIBC_USE.
   718  //    __USE_ISOC11		Define ISO C11 things.
   719  //    __USE_ISOC99		Define ISO C99 things.
   720  //    __USE_ISOC95		Define ISO C90 AMD1 (C95) things.
   721  //    __USE_ISOCXX11	Define ISO C++11 things.
   722  //    __USE_POSIX		Define IEEE Std 1003.1 things.
   723  //    __USE_POSIX2		Define IEEE Std 1003.2 things.
   724  //    __USE_POSIX199309	Define IEEE Std 1003.1, and .1b things.
   725  //    __USE_POSIX199506	Define IEEE Std 1003.1, .1b, .1c and .1i things.
   726  //    __USE_XOPEN		Define XPG things.
   727  //    __USE_XOPEN_EXTENDED	Define X/Open Unix things.
   728  //    __USE_UNIX98		Define Single Unix V2 things.
   729  //    __USE_XOPEN2K        Define XPG6 things.
   730  //    __USE_XOPEN2KXSI     Define XPG6 XSI things.
   731  //    __USE_XOPEN2K8       Define XPG7 things.
   732  //    __USE_XOPEN2K8XSI    Define XPG7 XSI things.
   733  //    __USE_LARGEFILE	Define correct standard I/O things.
   734  //    __USE_LARGEFILE64	Define LFS things with separate names.
   735  //    __USE_FILE_OFFSET64	Define 64bit interface as default.
   736  //    __USE_MISC		Define things from 4.3BSD or System V Unix.
   737  //    __USE_ATFILE		Define *at interfaces and AT_* constants for them.
   738  //    __USE_GNU		Define GNU extensions.
   739  //    __USE_FORTIFY_LEVEL	Additional security measures used, according to level.
   740  //
   741  //    The macros `__GNU_LIBRARY__', `__GLIBC__', and `__GLIBC_MINOR__' are
   742  //    defined by this file unconditionally.  `__GNU_LIBRARY__' is provided
   743  //    only for compatibility.  All new code should use the other symbols
   744  //    to test for features.
   745  //
   746  //    All macros listed above as possibly being defined by this file are
   747  //    explicitly undefined if they are not explicitly defined.
   748  //    Feature-test macros that are not defined by the user or compiler
   749  //    but are implied by the other feature-test macros defined (or by the
   750  //    lack of any definitions) are defined by the file.
   751  //
   752  //    ISO C feature test macros depend on the definition of the macro
   753  //    when an affected header is included, not when the first system
   754  //    header is included, and so they are handled in
   755  //    <bits/libc-header-start.h>, which does not have a multiple include
   756  //    guard.  Feature test macros that can be handled from the first
   757  //    system header included are handled here.
   758  
   759  // Undefine everything, so we get a clean slate.
   760  
   761  // Suppress kernel-name space pollution unless user expressedly asks
   762  //    for it.
   763  
   764  // Convenience macro to test the version of gcc.
   765  //    Use like this:
   766  //    #if __GNUC_PREREQ (2,8)
   767  //    ... code requiring gcc 2.8 or later ...
   768  //    #endif
   769  //    Note: only works for GCC 2.0 and later, because __GNUC_MINOR__ was
   770  //    added in 2.0.
   771  
   772  // Similarly for clang.  Features added to GCC after version 4.2 may
   773  //    or may not also be available in clang, and clang's definitions of
   774  //    __GNUC(_MINOR)__ are fixed at 4 and 2 respectively.  Not all such
   775  //    features can be queried via __has_extension/__has_feature.
   776  
   777  // Whether to use feature set F.
   778  
   779  // _BSD_SOURCE and _SVID_SOURCE are deprecated aliases for
   780  //    _DEFAULT_SOURCE.  If _DEFAULT_SOURCE is present we do not
   781  //    issue a warning; the expectation is that the source is being
   782  //    transitioned to use the new macro.
   783  
   784  // If _GNU_SOURCE was defined by the user, turn on all the other features.
   785  
   786  // If nothing (other than _GNU_SOURCE and _DEFAULT_SOURCE) is defined,
   787  //    define _DEFAULT_SOURCE.
   788  
   789  // This is to enable the ISO C2X extension.
   790  
   791  // This is to enable the ISO C11 extension.
   792  
   793  // This is to enable the ISO C99 extension.
   794  
   795  // This is to enable the ISO C90 Amendment 1:1995 extension.
   796  
   797  // If none of the ANSI/POSIX macros are defined, or if _DEFAULT_SOURCE
   798  //    is defined, use POSIX.1-2008 (or another version depending on
   799  //    _XOPEN_SOURCE).
   800  
   801  // Some C libraries once required _REENTRANT and/or _THREAD_SAFE to be
   802  //    defined in all multithreaded code.  GNU libc has not required this
   803  //    for many years.  We now treat them as compatibility synonyms for
   804  //    _POSIX_C_SOURCE=199506L, which is the earliest level of POSIX with
   805  //    comprehensive support for multithreaded code.  Using them never
   806  //    lowers the selected level of POSIX conformance, only raises it.
   807  
   808  // The function 'gets' existed in C89, but is impossible to use
   809  //    safely.  It has been removed from ISO C11 and ISO C++14.  Note: for
   810  //    compatibility with various implementations of <cstdio>, this test
   811  //    must consider only the value of __cplusplus when compiling C++.
   812  
   813  // GNU formerly extended the scanf functions with modified format
   814  //    specifiers %as, %aS, and %a[...] that allocate a buffer for the
   815  //    input using malloc.  This extension conflicts with ISO C99, which
   816  //    defines %a as a standalone format specifier that reads a floating-
   817  //    point number; moreover, POSIX.1-2008 provides the same feature
   818  //    using the modifier letter 'm' instead (%ms, %mS, %m[...]).
   819  //
   820  //    We now follow C99 unless GNU extensions are active and the compiler
   821  //    is specifically in C89 or C++98 mode (strict or not).  For
   822  //    instance, with GCC, -std=gnu11 will have C99-compliant scanf with
   823  //    or without -D_GNU_SOURCE, but -std=c89 -D_GNU_SOURCE will have the
   824  //    old extension.
   825  
   826  // Get definitions of __STDC_* predefined macros, if the compiler has
   827  //    not preincluded this header automatically.
   828  // Copyright (C) 1991-2020 Free Software Foundation, Inc.
   829  //    This file is part of the GNU C Library.
   830  //
   831  //    The GNU C Library is free software; you can redistribute it and/or
   832  //    modify it under the terms of the GNU Lesser General Public
   833  //    License as published by the Free Software Foundation; either
   834  //    version 2.1 of the License, or (at your option) any later version.
   835  //
   836  //    The GNU C Library is distributed in the hope that it will be useful,
   837  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
   838  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   839  //    Lesser General Public License for more details.
   840  //
   841  //    You should have received a copy of the GNU Lesser General Public
   842  //    License along with the GNU C Library; if not, see
   843  //    <https://www.gnu.org/licenses/>.
   844  
   845  // This macro indicates that the installed library is the GNU C Library.
   846  //    For historic reasons the value now is 6 and this will stay from now
   847  //    on.  The use of this variable is deprecated.  Use __GLIBC__ and
   848  //    __GLIBC_MINOR__ now (see below) when you want to test for a specific
   849  //    GNU C library version and use the values in <gnu/lib-names.h> to get
   850  //    the sonames of the shared libraries.
   851  
   852  // Major and minor version number of the GNU C library package.  Use
   853  //    these macros to test for features in specific releases.
   854  
   855  // This is here only because every header file already includes this one.
   856  // Copyright (C) 1992-2020 Free Software Foundation, Inc.
   857  //    This file is part of the GNU C Library.
   858  //
   859  //    The GNU C Library is free software; you can redistribute it and/or
   860  //    modify it under the terms of the GNU Lesser General Public
   861  //    License as published by the Free Software Foundation; either
   862  //    version 2.1 of the License, or (at your option) any later version.
   863  //
   864  //    The GNU C Library is distributed in the hope that it will be useful,
   865  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
   866  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   867  //    Lesser General Public License for more details.
   868  //
   869  //    You should have received a copy of the GNU Lesser General Public
   870  //    License along with the GNU C Library; if not, see
   871  //    <https://www.gnu.org/licenses/>.
   872  
   873  // We are almost always included from features.h.
   874  
   875  // The GNU libc does not support any K&R compilers or the traditional mode
   876  //    of ISO C compilers anymore.  Check for some of the combinations not
   877  //    anymore supported.
   878  
   879  // Some user header file might have defined this before.
   880  
   881  // All functions, except those with callbacks or those that
   882  //    synchronize memory, are leaf functions.
   883  
   884  // GCC can always grok prototypes.  For C++ programs we add throw()
   885  //    to help it optimize the function calls.  But this works only with
   886  //    gcc 2.8.x and egcs.  For gcc 3.2 and up we even mark C functions
   887  //    as non-throwing using a function attribute since programs can use
   888  //    the -fexceptions options for C code as well.
   889  
   890  // Compilers that are not clang may object to
   891  //        #if defined __clang__ && __has_extension(...)
   892  //    even though they do not need to evaluate the right-hand side of the &&.
   893  
   894  // These two macros are not used in glibc anymore.  They are kept here
   895  //    only because some other projects expect the macros to be defined.
   896  
   897  // For these things, GCC behaves the ANSI way normally,
   898  //    and the non-ANSI way under -traditional.
   899  
   900  // This is not a typedef so `const __ptr_t' does the right thing.
   901  
   902  // C++ needs to know that types and declarations are C, not C++.
   903  
   904  // Fortify support.
   905  
   906  // Support for flexible arrays.
   907  //    Headers that should use flexible arrays only if they're "real"
   908  //    (e.g. only if they won't affect sizeof()) should test
   909  //    #if __glibc_c99_flexarr_available.
   910  
   911  // __asm__ ("xyz") is used throughout the headers to rename functions
   912  //    at the assembly language level.  This is wrapped by the __REDIRECT
   913  //    macro, in order to support compilers that can do this some other
   914  //    way.  When compilers don't support asm-names at all, we have to do
   915  //    preprocessor tricks instead (which don't have exactly the right
   916  //    semantics, but it's the best we can do).
   917  //
   918  //    Example:
   919  //    int __REDIRECT(setpgrp, (__pid_t pid, __pid_t pgrp), setpgid);
   920  
   921  //
   922  // #elif __SOME_OTHER_COMPILER__
   923  //
   924  // # define __REDIRECT(name, proto, alias) name proto; 	_Pragma("let " #name " = " #alias)
   925  
   926  // GCC has various useful declarations that can be made with the
   927  //    `__attribute__' syntax.  All of the ways we use this do fine if
   928  //    they are omitted for compilers that don't understand it.
   929  
   930  // At some point during the gcc 2.96 development the `malloc' attribute
   931  //    for functions was introduced.  We don't want to use it unconditionally
   932  //    (although this would be possible) since it generates warnings.
   933  
   934  // Tell the compiler which arguments to an allocation function
   935  //    indicate the size of the allocation.
   936  
   937  // At some point during the gcc 2.96 development the `pure' attribute
   938  //    for functions was introduced.  We don't want to use it unconditionally
   939  //    (although this would be possible) since it generates warnings.
   940  
   941  // This declaration tells the compiler that the value is constant.
   942  
   943  // At some point during the gcc 3.1 development the `used' attribute
   944  //    for functions was introduced.  We don't want to use it unconditionally
   945  //    (although this would be possible) since it generates warnings.
   946  
   947  // Since version 3.2, gcc allows marking deprecated functions.
   948  
   949  // Since version 4.5, gcc also allows one to specify the message printed
   950  //    when a deprecated function is used.  clang claims to be gcc 4.2, but
   951  //    may also support this feature.
   952  
   953  // At some point during the gcc 2.8 development the `format_arg' attribute
   954  //    for functions was introduced.  We don't want to use it unconditionally
   955  //    (although this would be possible) since it generates warnings.
   956  //    If several `format_arg' attributes are given for the same function, in
   957  //    gcc-3.0 and older, all but the last one are ignored.  In newer gccs,
   958  //    all designated arguments are considered.
   959  
   960  // At some point during the gcc 2.97 development the `strfmon' format
   961  //    attribute for functions was introduced.  We don't want to use it
   962  //    unconditionally (although this would be possible) since it
   963  //    generates warnings.
   964  
   965  // The nonull function attribute allows to mark pointer parameters which
   966  //    must not be NULL.
   967  
   968  // If fortification mode, we warn about unused results of certain
   969  //    function calls which can lead to problems.
   970  
   971  // Forces a function to be always inlined.
   972  // The Linux kernel defines __always_inline in stddef.h (283d7573), and
   973  //    it conflicts with this definition.  Therefore undefine it first to
   974  //    allow either header to be included first.
   975  
   976  // Associate error messages with the source location of the call site rather
   977  //    than with the source location inside the function.
   978  
   979  // GCC 4.3 and above with -std=c99 or -std=gnu99 implements ISO C99
   980  //    inline semantics, unless -fgnu89-inline is used.  Using __GNUC_STDC_INLINE__
   981  //    or __GNUC_GNU_INLINE is not a good enough check for gcc because gcc versions
   982  //    older than 4.3 may define these macros and still not guarantee GNU inlining
   983  //    semantics.
   984  //
   985  //    clang++ identifies itself as gcc-4.2, but has support for GNU inlining
   986  //    semantics, that can be checked for by using the __GNUC_STDC_INLINE_ and
   987  //    __GNUC_GNU_INLINE__ macro definitions.
   988  
   989  // GCC 4.3 and above allow passing all anonymous arguments of an
   990  //    __extern_always_inline function to some other vararg function.
   991  
   992  // It is possible to compile containing GCC extensions even if GCC is
   993  //    run in pedantic mode if the uses are carefully marked using the
   994  //    `__extension__' keyword.  But this is not generally available before
   995  //    version 2.8.
   996  
   997  // __restrict is known in EGCS 1.2 and above.
   998  
   999  // ISO C99 also allows to declare arrays as non-overlapping.  The syntax is
  1000  //      array_name[restrict]
  1001  //    GCC 3.1 supports this.
  1002  
  1003  // Describes a char array whose address can safely be passed as the first
  1004  //    argument to strncpy and strncat, as the char array is not necessarily
  1005  //    a NUL-terminated string.
  1006  
  1007  // Undefine (also defined in libc-symbols.h).
  1008  // Copies attributes from the declaration or type referenced by
  1009  //    the argument.
  1010  
  1011  // Determine the wordsize from the preprocessor defines.
  1012  
  1013  // Both x86-64 and x32 use the 64-bit system call interface.
  1014  // Properties of long double type.  ldbl-96 version.
  1015  //    Copyright (C) 2016-2020 Free Software Foundation, Inc.
  1016  //    This file is part of the GNU C Library.
  1017  //
  1018  //    The GNU C Library is free software; you can redistribute it and/or
  1019  //    modify it under the terms of the GNU Lesser General Public
  1020  //    License  published by the Free Software Foundation; either
  1021  //    version 2.1 of the License, or (at your option) any later version.
  1022  //
  1023  //    The GNU C Library is distributed in the hope that it will be useful,
  1024  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  1025  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  1026  //    Lesser General Public License for more details.
  1027  //
  1028  //    You should have received a copy of the GNU Lesser General Public
  1029  //    License along with the GNU C Library; if not, see
  1030  //    <https://www.gnu.org/licenses/>.
  1031  
  1032  // long double is distinct from double, so there is nothing to
  1033  //    define here.
  1034  
  1035  // __glibc_macro_warning (MESSAGE) issues warning MESSAGE.  This is
  1036  //    intended for use in preprocessor macros.
  1037  //
  1038  //    Note: MESSAGE must be a _single_ string; concatenation of string
  1039  //    literals is not supported.
  1040  
  1041  // Generic selection (ISO C11) is a C-only feature, available in GCC
  1042  //    since version 4.9.  Previous versions do not provide generic
  1043  //    selection, even though they might set __STDC_VERSION__ to 201112L,
  1044  //    when in -std=c11 mode.  Thus, we must check for !defined __GNUC__
  1045  //    when testing __STDC_VERSION__ for generic selection support.
  1046  //    On the other hand, Clang also defines __GNUC__, so a clang-specific
  1047  //    check is required to enable the use of generic selection.
  1048  
  1049  // If we don't have __REDIRECT, prototypes will be missing if
  1050  //    __USE_FILE_OFFSET64 but not __USE_LARGEFILE[64].
  1051  
  1052  // Decide whether we can define 'extern inline' functions in headers.
  1053  
  1054  // This is here only because every header file already includes this one.
  1055  //    Get the definitions of all the appropriate `__stub_FUNCTION' symbols.
  1056  //    <gnu/stubs.h> contains `#define __stub_FUNCTION' when FUNCTION is a stub
  1057  //    that will always return failure (and set errno to ENOSYS).
  1058  // This file is automatically generated.
  1059  //    This file selects the right generated file of `__stub_FUNCTION' macros
  1060  //    based on the architecture being compiled for.
  1061  
  1062  // This file is automatically generated.
  1063  //    It defines a symbol `__stub_FUNCTION' for each function
  1064  //    in the C library which is a stub, meaning it will fail
  1065  //    every time called, usually setting errno to ENOSYS.
  1066  
  1067  // Define uintN_t types.
  1068  //    Copyright (C) 2017-2020 Free Software Foundation, Inc.
  1069  //    This file is part of the GNU C Library.
  1070  //
  1071  //    The GNU C Library is free software; you can redistribute it and/or
  1072  //    modify it under the terms of the GNU Lesser General Public
  1073  //    License as published by the Free Software Foundation; either
  1074  //    version 2.1 of the License, or (at your option) any later version.
  1075  //
  1076  //    The GNU C Library is distributed in the hope that it will be useful,
  1077  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  1078  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  1079  //    Lesser General Public License for more details.
  1080  //
  1081  //    You should have received a copy of the GNU Lesser General Public
  1082  //    License along with the GNU C Library; if not, see
  1083  //    <https://www.gnu.org/licenses/>.
  1084  
  1085  // bits/types.h -- definitions of __*_t types underlying *_t types.
  1086  //    Copyright (C) 2002-2020 Free Software Foundation, Inc.
  1087  //    This file is part of the GNU C Library.
  1088  //
  1089  //    The GNU C Library is free software; you can redistribute it and/or
  1090  //    modify it under the terms of the GNU Lesser General Public
  1091  //    License as published by the Free Software Foundation; either
  1092  //    version 2.1 of the License, or (at your option) any later version.
  1093  //
  1094  //    The GNU C Library is distributed in the hope that it will be useful,
  1095  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  1096  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  1097  //    Lesser General Public License for more details.
  1098  //
  1099  //    You should have received a copy of the GNU Lesser General Public
  1100  //    License along with the GNU C Library; if not, see
  1101  //    <https://www.gnu.org/licenses/>.
  1102  
  1103  // Never include this file directly; use <sys/types.h> instead.
  1104  
  1105  // Copyright (C) 1991-2020 Free Software Foundation, Inc.
  1106  //    This file is part of the GNU C Library.
  1107  //
  1108  //    The GNU C Library is free software; you can redistribute it and/or
  1109  //    modify it under the terms of the GNU Lesser General Public
  1110  //    License as published by the Free Software Foundation; either
  1111  //    version 2.1 of the License, or (at your option) any later version.
  1112  //
  1113  //    The GNU C Library is distributed in the hope that it will be useful,
  1114  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  1115  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  1116  //    Lesser General Public License for more details.
  1117  //
  1118  //    You should have received a copy of the GNU Lesser General Public
  1119  //    License along with the GNU C Library; if not, see
  1120  //    <https://www.gnu.org/licenses/>.
  1121  
  1122  // Determine the wordsize from the preprocessor defines.
  1123  
  1124  // Both x86-64 and x32 use the 64-bit system call interface.
  1125  // Bit size of the time_t type at glibc build time, x86-64 and x32 case.
  1126  //    Copyright (C) 2018-2020 Free Software Foundation, Inc.
  1127  //    This file is part of the GNU C Library.
  1128  //
  1129  //    The GNU C Library is free software; you can redistribute it and/or
  1130  //    modify it under the terms of the GNU Lesser General Public
  1131  //    License as published by the Free Software Foundation; either
  1132  //    version 2.1 of the License, or (at your option) any later version.
  1133  //
  1134  //    The GNU C Library is distributed in the hope that it will be useful,
  1135  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  1136  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  1137  //    Lesser General Public License for more details.
  1138  //
  1139  //    You should have received a copy of the GNU Lesser General Public
  1140  //    License along with the GNU C Library; if not, see
  1141  //    <https://www.gnu.org/licenses/>.
  1142  
  1143  // For others, time size is word size.
  1144  
  1145  // Convenience types.
  1146  type X__u_char = uint8   /* types.h:31:23 */
  1147  type X__u_short = uint16 /* types.h:32:28 */
  1148  type X__u_int = uint32   /* types.h:33:22 */
  1149  type X__u_long = uint64  /* types.h:34:27 */
  1150  
  1151  // Fixed-size types, underlying types depend on word size and compiler.
  1152  type X__int8_t = int8     /* types.h:37:21 */
  1153  type X__uint8_t = uint8   /* types.h:38:23 */
  1154  type X__int16_t = int16   /* types.h:39:26 */
  1155  type X__uint16_t = uint16 /* types.h:40:28 */
  1156  type X__int32_t = int32   /* types.h:41:20 */
  1157  type X__uint32_t = uint32 /* types.h:42:22 */
  1158  type X__int64_t = int64   /* types.h:44:25 */
  1159  type X__uint64_t = uint64 /* types.h:45:27 */
  1160  
  1161  // Smallest types with at least a given width.
  1162  type X__int_least8_t = X__int8_t     /* types.h:52:18 */
  1163  type X__uint_least8_t = X__uint8_t   /* types.h:53:19 */
  1164  type X__int_least16_t = X__int16_t   /* types.h:54:19 */
  1165  type X__uint_least16_t = X__uint16_t /* types.h:55:20 */
  1166  type X__int_least32_t = X__int32_t   /* types.h:56:19 */
  1167  type X__uint_least32_t = X__uint32_t /* types.h:57:20 */
  1168  type X__int_least64_t = X__int64_t   /* types.h:58:19 */
  1169  type X__uint_least64_t = X__uint64_t /* types.h:59:20 */
  1170  
  1171  // quad_t is also 64 bits.
  1172  type X__quad_t = int64    /* types.h:63:18 */
  1173  type X__u_quad_t = uint64 /* types.h:64:27 */
  1174  
  1175  // Largest integral types.
  1176  type X__intmax_t = int64   /* types.h:72:18 */
  1177  type X__uintmax_t = uint64 /* types.h:73:27 */
  1178  
  1179  // The machine-dependent file <bits/typesizes.h> defines __*_T_TYPE
  1180  //    macros for each of the OS types we define below.  The definitions
  1181  //    of those macros must use the following macros for underlying types.
  1182  //    We define __S<SIZE>_TYPE and __U<SIZE>_TYPE for the signed and unsigned
  1183  //    variants of each of the following integer types on this machine.
  1184  //
  1185  // 	16		-- "natural" 16-bit type (always short)
  1186  // 	32		-- "natural" 32-bit type (always int)
  1187  // 	64		-- "natural" 64-bit type (long or long long)
  1188  // 	LONG32		-- 32-bit type, traditionally long
  1189  // 	QUAD		-- 64-bit type, traditionally long long
  1190  // 	WORD		-- natural type of __WORDSIZE bits (int or long)
  1191  // 	LONGWORD	-- type of __WORDSIZE bits, traditionally long
  1192  //
  1193  //    We distinguish WORD/LONGWORD, 32/LONG32, and 64/QUAD so that the
  1194  //    conventional uses of `long' or `long long' type modifiers match the
  1195  //    types we define, even when a less-adorned type would be the same size.
  1196  //    This matters for (somewhat) portably writing printf/scanf formats for
  1197  //    these types, where using the appropriate l or ll format modifiers can
  1198  //    make the typedefs and the formats match up across all GNU platforms.  If
  1199  //    we used `long' when it's 64 bits where `long long' is expected, then the
  1200  //    compiler would warn about the formats not matching the argument types,
  1201  //    and the programmer changing them to shut up the compiler would break the
  1202  //    program's portability.
  1203  //
  1204  //    Here we assume what is presently the case in all the GCC configurations
  1205  //    we support: long long is always 64 bits, long is always word/address size,
  1206  //    and int is always 32 bits.
  1207  
  1208  // No need to mark the typedef with __extension__.
  1209  // bits/typesizes.h -- underlying types for *_t.  Linux/x86-64 version.
  1210  //    Copyright (C) 2012-2020 Free Software Foundation, Inc.
  1211  //    This file is part of the GNU C Library.
  1212  //
  1213  //    The GNU C Library is free software; you can redistribute it and/or
  1214  //    modify it under the terms of the GNU Lesser General Public
  1215  //    License as published by the Free Software Foundation; either
  1216  //    version 2.1 of the License, or (at your option) any later version.
  1217  //
  1218  //    The GNU C Library is distributed in the hope that it will be useful,
  1219  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  1220  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  1221  //    Lesser General Public License for more details.
  1222  //
  1223  //    You should have received a copy of the GNU Lesser General Public
  1224  //    License along with the GNU C Library; if not, see
  1225  //    <https://www.gnu.org/licenses/>.
  1226  
  1227  // See <bits/types.h> for the meaning of these macros.  This file exists so
  1228  //    that <bits/types.h> need not vary across different GNU platforms.
  1229  
  1230  // X32 kernel interface is 64-bit.
  1231  
  1232  // Tell the libc code that off_t and off64_t are actually the same type
  1233  //    for all ABI purposes, even if possibly expressed as different base types
  1234  //    for C type-checking purposes.
  1235  
  1236  // Same for ino_t and ino64_t.
  1237  
  1238  // And for __rlim_t and __rlim64_t.
  1239  
  1240  // And for fsblkcnt_t, fsblkcnt64_t, fsfilcnt_t and fsfilcnt64_t.
  1241  
  1242  // Number of descriptors that can fit in an `fd_set'.
  1243  
  1244  // bits/time64.h -- underlying types for __time64_t.  Generic version.
  1245  //    Copyright (C) 2018-2020 Free Software Foundation, Inc.
  1246  //    This file is part of the GNU C Library.
  1247  //
  1248  //    The GNU C Library is free software; you can redistribute it and/or
  1249  //    modify it under the terms of the GNU Lesser General Public
  1250  //    License as published by the Free Software Foundation; either
  1251  //    version 2.1 of the License, or (at your option) any later version.
  1252  //
  1253  //    The GNU C Library is distributed in the hope that it will be useful,
  1254  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  1255  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  1256  //    Lesser General Public License for more details.
  1257  //
  1258  //    You should have received a copy of the GNU Lesser General Public
  1259  //    License along with the GNU C Library; if not, see
  1260  //    <https://www.gnu.org/licenses/>.
  1261  
  1262  // Define __TIME64_T_TYPE so that it is always a 64-bit type.
  1263  
  1264  // If we already have 64-bit time type then use it.
  1265  
  1266  type X__dev_t = uint64                     /* types.h:145:25 */ // Type of device numbers.
  1267  type X__uid_t = uint32                     /* types.h:146:25 */ // Type of user identifications.
  1268  type X__gid_t = uint32                     /* types.h:147:25 */ // Type of group identifications.
  1269  type X__ino_t = uint64                     /* types.h:148:25 */ // Type of file serial numbers.
  1270  type X__ino64_t = uint64                   /* types.h:149:27 */ // Type of file serial numbers (LFS).
  1271  type X__mode_t = uint32                    /* types.h:150:26 */ // Type of file attribute bitmasks.
  1272  type X__nlink_t = uint64                   /* types.h:151:27 */ // Type of file link counts.
  1273  type X__off_t = int64                      /* types.h:152:25 */ // Type of file sizes and offsets.
  1274  type X__off64_t = int64                    /* types.h:153:27 */ // Type of file sizes and offsets (LFS).
  1275  type X__pid_t = int32                      /* types.h:154:25 */ // Type of process identifications.
  1276  type X__fsid_t = struct{ F__val [2]int32 } /* types.h:155:26 */ // Type of file system IDs.
  1277  type X__clock_t = int64                    /* types.h:156:27 */ // Type of CPU usage counts.
  1278  type X__rlim_t = uint64                    /* types.h:157:26 */ // Type for resource measurement.
  1279  type X__rlim64_t = uint64                  /* types.h:158:28 */ // Type for resource measurement (LFS).
  1280  type X__id_t = uint32                      /* types.h:159:24 */ // General type for IDs.
  1281  type X__time_t = int64                     /* types.h:160:26 */ // Seconds since the Epoch.
  1282  type X__useconds_t = uint32                /* types.h:161:30 */ // Count of microseconds.
  1283  type X__suseconds_t = int64                /* types.h:162:31 */ // Signed count of microseconds.
  1284  
  1285  type X__daddr_t = int32 /* types.h:164:27 */ // The type of a disk address.
  1286  type X__key_t = int32   /* types.h:165:25 */ // Type of an IPC key.
  1287  
  1288  // Clock ID used in clock and timer functions.
  1289  type X__clockid_t = int32 /* types.h:168:29 */
  1290  
  1291  // Timer ID returned by `timer_create'.
  1292  type X__timer_t = uintptr /* types.h:171:12 */
  1293  
  1294  // Type to represent block size.
  1295  type X__blksize_t = int64 /* types.h:174:29 */
  1296  
  1297  // Types from the Large File Support interface.
  1298  
  1299  // Type to count number of disk blocks.
  1300  type X__blkcnt_t = int64   /* types.h:179:28 */
  1301  type X__blkcnt64_t = int64 /* types.h:180:30 */
  1302  
  1303  // Type to count file system blocks.
  1304  type X__fsblkcnt_t = uint64   /* types.h:183:30 */
  1305  type X__fsblkcnt64_t = uint64 /* types.h:184:32 */
  1306  
  1307  // Type to count file system nodes.
  1308  type X__fsfilcnt_t = uint64   /* types.h:187:30 */
  1309  type X__fsfilcnt64_t = uint64 /* types.h:188:32 */
  1310  
  1311  // Type of miscellaneous file system fields.
  1312  type X__fsword_t = int64 /* types.h:191:28 */
  1313  
  1314  type X__ssize_t = int64 /* types.h:193:27 */ // Type of a byte count, or error.
  1315  
  1316  // Signed long type used in system calls.
  1317  type X__syscall_slong_t = int64 /* types.h:196:33 */
  1318  // Unsigned long type used in system calls.
  1319  type X__syscall_ulong_t = uint64 /* types.h:198:33 */
  1320  
  1321  // These few don't really vary by system, they always correspond
  1322  //
  1323  //	to one of the other defined types.
  1324  type X__loff_t = X__off64_t /* types.h:202:19 */ // Type of file sizes and offsets (LFS).
  1325  type X__caddr_t = uintptr   /* types.h:203:14 */
  1326  
  1327  // Duplicates info from stdint.h but this is used in unistd.h.
  1328  type X__intptr_t = int64 /* types.h:206:25 */
  1329  
  1330  // Duplicate info from sys/socket.h.
  1331  type X__socklen_t = uint32 /* types.h:209:23 */
  1332  
  1333  // C99: An integer type that can be accessed as an atomic entity,
  1334  //
  1335  //	even in the presence of asynchronous interrupts.
  1336  //	It is not currently necessary for this to be machine-specific.
  1337  type X__sig_atomic_t = int32 /* types.h:214:13 */
  1338  
  1339  // Seconds since the Epoch, visible to user code when time_t is too
  1340  //    narrow only for consistency with the old way of widening too-narrow
  1341  //    types.  User code should never use __time64_t.
  1342  
  1343  type Uint8_t = X__uint8_t   /* stdint-uintn.h:24:19 */
  1344  type Uint16_t = X__uint16_t /* stdint-uintn.h:25:20 */
  1345  type Uint32_t = X__uint32_t /* stdint-uintn.h:26:20 */
  1346  type Uint64_t = X__uint64_t /* stdint-uintn.h:27:20 */
  1347  
  1348  // Wide character type.
  1349  //    Locale-writers should change this as necessary to
  1350  //    be big enough to hold unique values not between 0 and 127,
  1351  //    and not (wchar_t) -1, for each defined multibyte character.
  1352  
  1353  // Define this type if we are doing the whole job,
  1354  //    or if we want this type in particular.
  1355  
  1356  // A null pointer constant.
  1357  
  1358  // Structure for scatter/gather I/O.
  1359  type Iovec = struct {
  1360  	Fiov_base uintptr
  1361  	Fiov_len  Size_t
  1362  } /* struct_iovec.h:26:1 */
  1363  
  1364  // Copyright (C) 1989-2020 Free Software Foundation, Inc.
  1365  //
  1366  // This file is part of GCC.
  1367  //
  1368  // GCC is free software; you can redistribute it and/or modify
  1369  // it under the terms of the GNU General Public License as published by
  1370  // the Free Software Foundation; either version 3, or (at your option)
  1371  // any later version.
  1372  //
  1373  // GCC is distributed in the hope that it will be useful,
  1374  // but WITHOUT ANY WARRANTY; without even the implied warranty of
  1375  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  1376  // GNU General Public License for more details.
  1377  //
  1378  // Under Section 7 of GPL version 3, you are granted additional
  1379  // permissions described in the GCC Runtime Library Exception, version
  1380  // 3.1, as published by the Free Software Foundation.
  1381  //
  1382  // You should have received a copy of the GNU General Public License and
  1383  // a copy of the GCC Runtime Library Exception along with this program;
  1384  // see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
  1385  // <http://www.gnu.org/licenses/>.
  1386  
  1387  // ISO C Standard:  7.17  Common definitions  <stddef.h>
  1388  
  1389  // Any one of these symbols __need_* means that GNU libc
  1390  //    wants us just to define one data type.  So don't define
  1391  //    the symbols that indicate this file's entire job has been done.
  1392  
  1393  // This avoids lossage on SunOS but only if stdtypes.h comes first.
  1394  //    There's no way to win with the other order!  Sun lossage.
  1395  
  1396  // Sequent's header files use _PTRDIFF_T_ in some conflicting way.
  1397  //    Just ignore it.
  1398  
  1399  // On VxWorks, <type/vxTypesBase.h> may have defined macros like
  1400  //    _TYPE_size_t which will typedef size_t.  fixincludes patched the
  1401  //    vxTypesBase.h so that this macro is only defined if _GCC_SIZE_T is
  1402  //    not defined, and so that defining this macro defines _GCC_SIZE_T.
  1403  //    If we find that the macros are still defined at this point, we must
  1404  //    invoke them so that the type is defined as expected.
  1405  
  1406  // In case nobody has defined these types, but we aren't running under
  1407  //    GCC 2.00, make sure that __PTRDIFF_TYPE__, __SIZE_TYPE__, and
  1408  //    __WCHAR_TYPE__ have reasonable values.  This can happen if the
  1409  //    parts of GCC is compiled by an older compiler, that actually
  1410  //    include gstddef.h, such as collect2.
  1411  
  1412  // Signed type of difference of two pointers.
  1413  
  1414  // Define this type if we are doing the whole job,
  1415  //    or if we want this type in particular.
  1416  
  1417  // Unsigned type of `sizeof' something.
  1418  
  1419  // Define this type if we are doing the whole job,
  1420  //    or if we want this type in particular.
  1421  
  1422  // Wide character type.
  1423  //    Locale-writers should change this as necessary to
  1424  //    be big enough to hold unique values not between 0 and 127,
  1425  //    and not (wchar_t) -1, for each defined multibyte character.
  1426  
  1427  // Define this type if we are doing the whole job,
  1428  //    or if we want this type in particular.
  1429  
  1430  // A null pointer constant.
  1431  
  1432  // This operating system-specific header file defines the SOCK_*, PF_*,
  1433  //    AF_*, MSG_*, SOL_*, and SO_* constants, and the `struct sockaddr',
  1434  //    `struct msghdr', and `struct linger' types.
  1435  // System-specific socket constants and types.  Linux version.
  1436  //    Copyright (C) 1991-2020 Free Software Foundation, Inc.
  1437  //    This file is part of the GNU C Library.
  1438  //
  1439  //    The GNU C Library is free software; you can redistribute it and/or
  1440  //    modify it under the terms of the GNU Lesser General Public
  1441  //    License as published by the Free Software Foundation; either
  1442  //    version 2.1 of the License, or (at your option) any later version.
  1443  //
  1444  //    The GNU C Library is distributed in the hope that it will be useful,
  1445  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  1446  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  1447  //    Lesser General Public License for more details.
  1448  //
  1449  //    You should have received a copy of the GNU Lesser General Public
  1450  //    License along with the GNU C Library; if not, see
  1451  //    <https://www.gnu.org/licenses/>.
  1452  
  1453  // Copyright (C) 1989-2020 Free Software Foundation, Inc.
  1454  //
  1455  // This file is part of GCC.
  1456  //
  1457  // GCC is free software; you can redistribute it and/or modify
  1458  // it under the terms of the GNU General Public License as published by
  1459  // the Free Software Foundation; either version 3, or (at your option)
  1460  // any later version.
  1461  //
  1462  // GCC is distributed in the hope that it will be useful,
  1463  // but WITHOUT ANY WARRANTY; without even the implied warranty of
  1464  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  1465  // GNU General Public License for more details.
  1466  //
  1467  // Under Section 7 of GPL version 3, you are granted additional
  1468  // permissions described in the GCC Runtime Library Exception, version
  1469  // 3.1, as published by the Free Software Foundation.
  1470  //
  1471  // You should have received a copy of the GNU General Public License and
  1472  // a copy of the GCC Runtime Library Exception along with this program;
  1473  // see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
  1474  // <http://www.gnu.org/licenses/>.
  1475  
  1476  // ISO C Standard:  7.17  Common definitions  <stddef.h>
  1477  
  1478  // Any one of these symbols __need_* means that GNU libc
  1479  //    wants us just to define one data type.  So don't define
  1480  //    the symbols that indicate this file's entire job has been done.
  1481  
  1482  // This avoids lossage on SunOS but only if stdtypes.h comes first.
  1483  //    There's no way to win with the other order!  Sun lossage.
  1484  
  1485  // Sequent's header files use _PTRDIFF_T_ in some conflicting way.
  1486  //    Just ignore it.
  1487  
  1488  // On VxWorks, <type/vxTypesBase.h> may have defined macros like
  1489  //    _TYPE_size_t which will typedef size_t.  fixincludes patched the
  1490  //    vxTypesBase.h so that this macro is only defined if _GCC_SIZE_T is
  1491  //    not defined, and so that defining this macro defines _GCC_SIZE_T.
  1492  //    If we find that the macros are still defined at this point, we must
  1493  //    invoke them so that the type is defined as expected.
  1494  
  1495  // In case nobody has defined these types, but we aren't running under
  1496  //    GCC 2.00, make sure that __PTRDIFF_TYPE__, __SIZE_TYPE__, and
  1497  //    __WCHAR_TYPE__ have reasonable values.  This can happen if the
  1498  //    parts of GCC is compiled by an older compiler, that actually
  1499  //    include gstddef.h, such as collect2.
  1500  
  1501  // Signed type of difference of two pointers.
  1502  
  1503  // Define this type if we are doing the whole job,
  1504  //    or if we want this type in particular.
  1505  
  1506  // Unsigned type of `sizeof' something.
  1507  
  1508  // Define this type if we are doing the whole job,
  1509  //    or if we want this type in particular.
  1510  
  1511  // Wide character type.
  1512  //    Locale-writers should change this as necessary to
  1513  //    be big enough to hold unique values not between 0 and 127,
  1514  //    and not (wchar_t) -1, for each defined multibyte character.
  1515  
  1516  // Define this type if we are doing the whole job,
  1517  //    or if we want this type in particular.
  1518  
  1519  // A null pointer constant.
  1520  
  1521  // Copyright (C) 1991-2020 Free Software Foundation, Inc.
  1522  //    This file is part of the GNU C Library.
  1523  //
  1524  //    The GNU C Library is free software; you can redistribute it and/or
  1525  //    modify it under the terms of the GNU Lesser General Public
  1526  //    License as published by the Free Software Foundation; either
  1527  //    version 2.1 of the License, or (at your option) any later version.
  1528  //
  1529  //    The GNU C Library is distributed in the hope that it will be useful,
  1530  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  1531  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  1532  //    Lesser General Public License for more details.
  1533  //
  1534  //    You should have received a copy of the GNU Lesser General Public
  1535  //    License along with the GNU C Library; if not, see
  1536  //    <https://www.gnu.org/licenses/>.
  1537  
  1538  //	POSIX Standard: 2.6 Primitive System Data Types	<sys/types.h>
  1539  
  1540  // Copyright (C) 1991-2020 Free Software Foundation, Inc.
  1541  //    This file is part of the GNU C Library.
  1542  //
  1543  //    The GNU C Library is free software; you can redistribute it and/or
  1544  //    modify it under the terms of the GNU Lesser General Public
  1545  //    License as published by the Free Software Foundation; either
  1546  //    version 2.1 of the License, or (at your option) any later version.
  1547  //
  1548  //    The GNU C Library is distributed in the hope that it will be useful,
  1549  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  1550  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  1551  //    Lesser General Public License for more details.
  1552  //
  1553  //    You should have received a copy of the GNU Lesser General Public
  1554  //    License along with the GNU C Library; if not, see
  1555  //    <https://www.gnu.org/licenses/>.
  1556  
  1557  // bits/types.h -- definitions of __*_t types underlying *_t types.
  1558  //    Copyright (C) 2002-2020 Free Software Foundation, Inc.
  1559  //    This file is part of the GNU C Library.
  1560  //
  1561  //    The GNU C Library is free software; you can redistribute it and/or
  1562  //    modify it under the terms of the GNU Lesser General Public
  1563  //    License as published by the Free Software Foundation; either
  1564  //    version 2.1 of the License, or (at your option) any later version.
  1565  //
  1566  //    The GNU C Library is distributed in the hope that it will be useful,
  1567  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  1568  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  1569  //    Lesser General Public License for more details.
  1570  //
  1571  //    You should have received a copy of the GNU Lesser General Public
  1572  //    License along with the GNU C Library; if not, see
  1573  //    <https://www.gnu.org/licenses/>.
  1574  
  1575  // Never include this file directly; use <sys/types.h> instead.
  1576  
  1577  type U_char = X__u_char     /* types.h:33:18 */
  1578  type U_short = X__u_short   /* types.h:34:19 */
  1579  type U_int = X__u_int       /* types.h:35:17 */
  1580  type U_long = X__u_long     /* types.h:36:18 */
  1581  type Quad_t = X__quad_t     /* types.h:37:18 */
  1582  type U_quad_t = X__u_quad_t /* types.h:38:20 */
  1583  type Fsid_t = X__fsid_t     /* types.h:39:18 */
  1584  type Loff_t = X__loff_t     /* types.h:42:18 */
  1585  
  1586  type Ino_t = X__ino64_t /* types.h:49:19 */
  1587  
  1588  type Dev_t = X__dev_t /* types.h:59:17 */
  1589  
  1590  type Gid_t = X__gid_t /* types.h:64:17 */
  1591  
  1592  type Mode_t = X__mode_t /* types.h:69:18 */
  1593  
  1594  type Nlink_t = X__nlink_t /* types.h:74:19 */
  1595  
  1596  type Uid_t = X__uid_t /* types.h:79:17 */
  1597  
  1598  type Off_t = X__off64_t /* types.h:87:19 */
  1599  
  1600  type Pid_t = X__pid_t /* types.h:97:17 */
  1601  
  1602  type Id_t = X__id_t /* types.h:103:16 */
  1603  
  1604  type Ssize_t = X__ssize_t /* types.h:108:19 */
  1605  
  1606  type Daddr_t = X__daddr_t /* types.h:114:19 */
  1607  type Caddr_t = X__caddr_t /* types.h:115:19 */
  1608  
  1609  type Key_t = X__key_t /* types.h:121:17 */
  1610  
  1611  // bits/types.h -- definitions of __*_t types underlying *_t types.
  1612  //    Copyright (C) 2002-2020 Free Software Foundation, Inc.
  1613  //    This file is part of the GNU C Library.
  1614  //
  1615  //    The GNU C Library is free software; you can redistribute it and/or
  1616  //    modify it under the terms of the GNU Lesser General Public
  1617  //    License as published by the Free Software Foundation; either
  1618  //    version 2.1 of the License, or (at your option) any later version.
  1619  //
  1620  //    The GNU C Library is distributed in the hope that it will be useful,
  1621  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  1622  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  1623  //    Lesser General Public License for more details.
  1624  //
  1625  //    You should have received a copy of the GNU Lesser General Public
  1626  //    License along with the GNU C Library; if not, see
  1627  //    <https://www.gnu.org/licenses/>.
  1628  
  1629  // Never include this file directly; use <sys/types.h> instead.
  1630  
  1631  // Returned by `clock'.
  1632  type Clock_t = X__clock_t /* clock_t.h:7:19 */
  1633  
  1634  // bits/types.h -- definitions of __*_t types underlying *_t types.
  1635  //    Copyright (C) 2002-2020 Free Software Foundation, Inc.
  1636  //    This file is part of the GNU C Library.
  1637  //
  1638  //    The GNU C Library is free software; you can redistribute it and/or
  1639  //    modify it under the terms of the GNU Lesser General Public
  1640  //    License as published by the Free Software Foundation; either
  1641  //    version 2.1 of the License, or (at your option) any later version.
  1642  //
  1643  //    The GNU C Library is distributed in the hope that it will be useful,
  1644  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  1645  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  1646  //    Lesser General Public License for more details.
  1647  //
  1648  //    You should have received a copy of the GNU Lesser General Public
  1649  //    License along with the GNU C Library; if not, see
  1650  //    <https://www.gnu.org/licenses/>.
  1651  
  1652  // Never include this file directly; use <sys/types.h> instead.
  1653  
  1654  // Clock ID used in clock and timer functions.
  1655  type Clockid_t = X__clockid_t /* clockid_t.h:7:21 */
  1656  
  1657  // bits/types.h -- definitions of __*_t types underlying *_t types.
  1658  //    Copyright (C) 2002-2020 Free Software Foundation, Inc.
  1659  //    This file is part of the GNU C Library.
  1660  //
  1661  //    The GNU C Library is free software; you can redistribute it and/or
  1662  //    modify it under the terms of the GNU Lesser General Public
  1663  //    License as published by the Free Software Foundation; either
  1664  //    version 2.1 of the License, or (at your option) any later version.
  1665  //
  1666  //    The GNU C Library is distributed in the hope that it will be useful,
  1667  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  1668  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  1669  //    Lesser General Public License for more details.
  1670  //
  1671  //    You should have received a copy of the GNU Lesser General Public
  1672  //    License along with the GNU C Library; if not, see
  1673  //    <https://www.gnu.org/licenses/>.
  1674  
  1675  // Never include this file directly; use <sys/types.h> instead.
  1676  
  1677  // Returned by `time'.
  1678  type Time_t = X__time_t /* time_t.h:7:18 */
  1679  
  1680  // bits/types.h -- definitions of __*_t types underlying *_t types.
  1681  //    Copyright (C) 2002-2020 Free Software Foundation, Inc.
  1682  //    This file is part of the GNU C Library.
  1683  //
  1684  //    The GNU C Library is free software; you can redistribute it and/or
  1685  //    modify it under the terms of the GNU Lesser General Public
  1686  //    License as published by the Free Software Foundation; either
  1687  //    version 2.1 of the License, or (at your option) any later version.
  1688  //
  1689  //    The GNU C Library is distributed in the hope that it will be useful,
  1690  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  1691  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  1692  //    Lesser General Public License for more details.
  1693  //
  1694  //    You should have received a copy of the GNU Lesser General Public
  1695  //    License along with the GNU C Library; if not, see
  1696  //    <https://www.gnu.org/licenses/>.
  1697  
  1698  // Never include this file directly; use <sys/types.h> instead.
  1699  
  1700  // Timer ID returned by `timer_create'.
  1701  type Timer_t = X__timer_t /* timer_t.h:7:19 */
  1702  
  1703  // Copyright (C) 1989-2020 Free Software Foundation, Inc.
  1704  //
  1705  // This file is part of GCC.
  1706  //
  1707  // GCC is free software; you can redistribute it and/or modify
  1708  // it under the terms of the GNU General Public License as published by
  1709  // the Free Software Foundation; either version 3, or (at your option)
  1710  // any later version.
  1711  //
  1712  // GCC is distributed in the hope that it will be useful,
  1713  // but WITHOUT ANY WARRANTY; without even the implied warranty of
  1714  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  1715  // GNU General Public License for more details.
  1716  //
  1717  // Under Section 7 of GPL version 3, you are granted additional
  1718  // permissions described in the GCC Runtime Library Exception, version
  1719  // 3.1, as published by the Free Software Foundation.
  1720  //
  1721  // You should have received a copy of the GNU General Public License and
  1722  // a copy of the GCC Runtime Library Exception along with this program;
  1723  // see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
  1724  // <http://www.gnu.org/licenses/>.
  1725  
  1726  // ISO C Standard:  7.17  Common definitions  <stddef.h>
  1727  
  1728  // Any one of these symbols __need_* means that GNU libc
  1729  //    wants us just to define one data type.  So don't define
  1730  //    the symbols that indicate this file's entire job has been done.
  1731  
  1732  // This avoids lossage on SunOS but only if stdtypes.h comes first.
  1733  //    There's no way to win with the other order!  Sun lossage.
  1734  
  1735  // Sequent's header files use _PTRDIFF_T_ in some conflicting way.
  1736  //    Just ignore it.
  1737  
  1738  // On VxWorks, <type/vxTypesBase.h> may have defined macros like
  1739  //    _TYPE_size_t which will typedef size_t.  fixincludes patched the
  1740  //    vxTypesBase.h so that this macro is only defined if _GCC_SIZE_T is
  1741  //    not defined, and so that defining this macro defines _GCC_SIZE_T.
  1742  //    If we find that the macros are still defined at this point, we must
  1743  //    invoke them so that the type is defined as expected.
  1744  
  1745  // In case nobody has defined these types, but we aren't running under
  1746  //    GCC 2.00, make sure that __PTRDIFF_TYPE__, __SIZE_TYPE__, and
  1747  //    __WCHAR_TYPE__ have reasonable values.  This can happen if the
  1748  //    parts of GCC is compiled by an older compiler, that actually
  1749  //    include gstddef.h, such as collect2.
  1750  
  1751  // Signed type of difference of two pointers.
  1752  
  1753  // Define this type if we are doing the whole job,
  1754  //    or if we want this type in particular.
  1755  
  1756  // Unsigned type of `sizeof' something.
  1757  
  1758  // Define this type if we are doing the whole job,
  1759  //    or if we want this type in particular.
  1760  
  1761  // Wide character type.
  1762  //    Locale-writers should change this as necessary to
  1763  //    be big enough to hold unique values not between 0 and 127,
  1764  //    and not (wchar_t) -1, for each defined multibyte character.
  1765  
  1766  // Define this type if we are doing the whole job,
  1767  //    or if we want this type in particular.
  1768  
  1769  // A null pointer constant.
  1770  
  1771  // Old compatibility names for C types.
  1772  type Ulong = uint64  /* types.h:148:27 */
  1773  type Ushort = uint16 /* types.h:149:28 */
  1774  type Uint = uint32   /* types.h:150:22 */
  1775  
  1776  // These size-specific names are used by some of the inet code.
  1777  
  1778  // Define intN_t types.
  1779  //    Copyright (C) 2017-2020 Free Software Foundation, Inc.
  1780  //    This file is part of the GNU C Library.
  1781  //
  1782  //    The GNU C Library is free software; you can redistribute it and/or
  1783  //    modify it under the terms of the GNU Lesser General Public
  1784  //    License as published by the Free Software Foundation; either
  1785  //    version 2.1 of the License, or (at your option) any later version.
  1786  //
  1787  //    The GNU C Library is distributed in the hope that it will be useful,
  1788  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  1789  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  1790  //    Lesser General Public License for more details.
  1791  //
  1792  //    You should have received a copy of the GNU Lesser General Public
  1793  //    License along with the GNU C Library; if not, see
  1794  //    <https://www.gnu.org/licenses/>.
  1795  
  1796  // bits/types.h -- definitions of __*_t types underlying *_t types.
  1797  //    Copyright (C) 2002-2020 Free Software Foundation, Inc.
  1798  //    This file is part of the GNU C Library.
  1799  //
  1800  //    The GNU C Library is free software; you can redistribute it and/or
  1801  //    modify it under the terms of the GNU Lesser General Public
  1802  //    License as published by the Free Software Foundation; either
  1803  //    version 2.1 of the License, or (at your option) any later version.
  1804  //
  1805  //    The GNU C Library is distributed in the hope that it will be useful,
  1806  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  1807  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  1808  //    Lesser General Public License for more details.
  1809  //
  1810  //    You should have received a copy of the GNU Lesser General Public
  1811  //    License along with the GNU C Library; if not, see
  1812  //    <https://www.gnu.org/licenses/>.
  1813  
  1814  // Never include this file directly; use <sys/types.h> instead.
  1815  
  1816  type Int8_t = X__int8_t   /* stdint-intn.h:24:18 */
  1817  type Int16_t = X__int16_t /* stdint-intn.h:25:19 */
  1818  type Int32_t = X__int32_t /* stdint-intn.h:26:19 */
  1819  type Int64_t = X__int64_t /* stdint-intn.h:27:19 */
  1820  
  1821  // These were defined by ISO C without the first `_'.
  1822  type U_int8_t = X__uint8_t   /* types.h:158:19 */
  1823  type U_int16_t = X__uint16_t /* types.h:159:20 */
  1824  type U_int32_t = X__uint32_t /* types.h:160:20 */
  1825  type U_int64_t = X__uint64_t /* types.h:161:20 */
  1826  
  1827  type Register_t = int32 /* types.h:164:13 */
  1828  
  1829  // It also defines `fd_set' and the FD_* macros for `select'.
  1830  // `fd_set' type and related macros, and `select'/`pselect' declarations.
  1831  //    Copyright (C) 1996-2020 Free Software Foundation, Inc.
  1832  //    This file is part of the GNU C Library.
  1833  //
  1834  //    The GNU C Library is free software; you can redistribute it and/or
  1835  //    modify it under the terms of the GNU Lesser General Public
  1836  //    License as published by the Free Software Foundation; either
  1837  //    version 2.1 of the License, or (at your option) any later version.
  1838  //
  1839  //    The GNU C Library is distributed in the hope that it will be useful,
  1840  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  1841  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  1842  //    Lesser General Public License for more details.
  1843  //
  1844  //    You should have received a copy of the GNU Lesser General Public
  1845  //    License along with the GNU C Library; if not, see
  1846  //    <https://www.gnu.org/licenses/>.
  1847  
  1848  //	POSIX 1003.1g: 6.2 Select from File Descriptor Sets <sys/select.h>
  1849  
  1850  // Copyright (C) 1991-2020 Free Software Foundation, Inc.
  1851  //    This file is part of the GNU C Library.
  1852  //
  1853  //    The GNU C Library is free software; you can redistribute it and/or
  1854  //    modify it under the terms of the GNU Lesser General Public
  1855  //    License as published by the Free Software Foundation; either
  1856  //    version 2.1 of the License, or (at your option) any later version.
  1857  //
  1858  //    The GNU C Library is distributed in the hope that it will be useful,
  1859  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  1860  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  1861  //    Lesser General Public License for more details.
  1862  //
  1863  //    You should have received a copy of the GNU Lesser General Public
  1864  //    License along with the GNU C Library; if not, see
  1865  //    <https://www.gnu.org/licenses/>.
  1866  
  1867  // Get definition of needed basic types.
  1868  // bits/types.h -- definitions of __*_t types underlying *_t types.
  1869  //    Copyright (C) 2002-2020 Free Software Foundation, Inc.
  1870  //    This file is part of the GNU C Library.
  1871  //
  1872  //    The GNU C Library is free software; you can redistribute it and/or
  1873  //    modify it under the terms of the GNU Lesser General Public
  1874  //    License as published by the Free Software Foundation; either
  1875  //    version 2.1 of the License, or (at your option) any later version.
  1876  //
  1877  //    The GNU C Library is distributed in the hope that it will be useful,
  1878  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  1879  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  1880  //    Lesser General Public License for more details.
  1881  //
  1882  //    You should have received a copy of the GNU Lesser General Public
  1883  //    License along with the GNU C Library; if not, see
  1884  //    <https://www.gnu.org/licenses/>.
  1885  
  1886  // Never include this file directly; use <sys/types.h> instead.
  1887  
  1888  // Get __FD_* definitions.
  1889  // Copyright (C) 1997-2020 Free Software Foundation, Inc.
  1890  //    This file is part of the GNU C Library.
  1891  //
  1892  //    The GNU C Library is free software; you can redistribute it and/or
  1893  //    modify it under the terms of the GNU Lesser General Public
  1894  //    License as published by the Free Software Foundation; either
  1895  //    version 2.1 of the License, or (at your option) any later version.
  1896  //
  1897  //    The GNU C Library is distributed in the hope that it will be useful,
  1898  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  1899  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  1900  //    Lesser General Public License for more details.
  1901  //
  1902  //    You should have received a copy of the GNU Lesser General Public
  1903  //    License along with the GNU C Library; if not, see
  1904  //    <https://www.gnu.org/licenses/>.
  1905  
  1906  // Determine the wordsize from the preprocessor defines.
  1907  
  1908  // Both x86-64 and x32 use the 64-bit system call interface.
  1909  
  1910  // Get sigset_t.
  1911  
  1912  type X__sigset_t = struct{ F__val [16]uint64 } /* __sigset_t.h:8:3 */
  1913  
  1914  // A set of signals to be blocked, unblocked, or waited for.
  1915  type Sigset_t = X__sigset_t /* sigset_t.h:7:20 */
  1916  
  1917  // Get definition of timer specification structures.
  1918  
  1919  // bits/types.h -- definitions of __*_t types underlying *_t types.
  1920  //    Copyright (C) 2002-2020 Free Software Foundation, Inc.
  1921  //    This file is part of the GNU C Library.
  1922  //
  1923  //    The GNU C Library is free software; you can redistribute it and/or
  1924  //    modify it under the terms of the GNU Lesser General Public
  1925  //    License as published by the Free Software Foundation; either
  1926  //    version 2.1 of the License, or (at your option) any later version.
  1927  //
  1928  //    The GNU C Library is distributed in the hope that it will be useful,
  1929  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  1930  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  1931  //    Lesser General Public License for more details.
  1932  //
  1933  //    You should have received a copy of the GNU Lesser General Public
  1934  //    License along with the GNU C Library; if not, see
  1935  //    <https://www.gnu.org/licenses/>.
  1936  
  1937  // Never include this file directly; use <sys/types.h> instead.
  1938  
  1939  // A time value that is accurate to the nearest
  1940  //
  1941  //	microsecond but also has a range of years.
  1942  type Timeval = struct {
  1943  	Ftv_sec  X__time_t
  1944  	Ftv_usec X__suseconds_t
  1945  } /* struct_timeval.h:8:1 */
  1946  
  1947  // NB: Include guard matches what <linux/time.h> uses.
  1948  
  1949  // bits/types.h -- definitions of __*_t types underlying *_t types.
  1950  //    Copyright (C) 2002-2020 Free Software Foundation, Inc.
  1951  //    This file is part of the GNU C Library.
  1952  //
  1953  //    The GNU C Library is free software; you can redistribute it and/or
  1954  //    modify it under the terms of the GNU Lesser General Public
  1955  //    License as published by the Free Software Foundation; either
  1956  //    version 2.1 of the License, or (at your option) any later version.
  1957  //
  1958  //    The GNU C Library is distributed in the hope that it will be useful,
  1959  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  1960  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  1961  //    Lesser General Public License for more details.
  1962  //
  1963  //    You should have received a copy of the GNU Lesser General Public
  1964  //    License along with the GNU C Library; if not, see
  1965  //    <https://www.gnu.org/licenses/>.
  1966  
  1967  // Never include this file directly; use <sys/types.h> instead.
  1968  
  1969  // Endian macros for string.h functions
  1970  //    Copyright (C) 1992-2020 Free Software Foundation, Inc.
  1971  //    This file is part of the GNU C Library.
  1972  //
  1973  //    The GNU C Library is free software; you can redistribute it and/or
  1974  //    modify it under the terms of the GNU Lesser General Public
  1975  //    License as published by the Free Software Foundation; either
  1976  //    version 2.1 of the License, or (at your option) any later version.
  1977  //
  1978  //    The GNU C Library is distributed in the hope that it will be useful,
  1979  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  1980  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  1981  //    Lesser General Public License for more details.
  1982  //
  1983  //    You should have received a copy of the GNU Lesser General Public
  1984  //    License along with the GNU C Library; if not, see
  1985  //    <http://www.gnu.org/licenses/>.
  1986  
  1987  // POSIX.1b structure for a time value.  This is like a `struct timeval' but
  1988  //
  1989  //	has nanoseconds instead of microseconds.
  1990  type Timespec = struct {
  1991  	Ftv_sec  X__time_t
  1992  	Ftv_nsec X__syscall_slong_t
  1993  } /* struct_timespec.h:10:1 */
  1994  
  1995  type Suseconds_t = X__suseconds_t /* select.h:43:23 */
  1996  
  1997  // The fd_set member is required to be an array of longs.
  1998  type X__fd_mask = int64 /* select.h:49:18 */
  1999  
  2000  // Some versions of <linux/posix_types.h> define this macros.
  2001  // It's easier to assume 8-bit bytes than to get CHAR_BIT.
  2002  
  2003  // fd_set for select and pselect.
  2004  type Fd_set = struct{ F__fds_bits [16]X__fd_mask } /* select.h:70:5 */
  2005  
  2006  // Maximum number of file descriptors in `fd_set'.
  2007  
  2008  // Sometimes the fd_set member is assumed to have this type.
  2009  type Fd_mask = X__fd_mask /* select.h:77:19 */
  2010  
  2011  // Define some inlines helping to catch common problems.
  2012  
  2013  type Blksize_t = X__blksize_t /* types.h:185:21 */
  2014  
  2015  // Types from the Large File Support interface.
  2016  type Blkcnt_t = X__blkcnt64_t     /* types.h:205:22 */ // Type to count number of disk blocks.
  2017  type Fsblkcnt_t = X__fsblkcnt64_t /* types.h:209:24 */ // Type to count file system blocks.
  2018  type Fsfilcnt_t = X__fsfilcnt64_t /* types.h:213:24 */ // Type to count file system inodes.
  2019  
  2020  // Now add the thread types.
  2021  // Declaration of common pthread types for all architectures.
  2022  //    Copyright (C) 2017-2020 Free Software Foundation, Inc.
  2023  //    This file is part of the GNU C Library.
  2024  //
  2025  //    The GNU C Library is free software; you can redistribute it and/or
  2026  //    modify it under the terms of the GNU Lesser General Public
  2027  //    License as published by the Free Software Foundation; either
  2028  //    version 2.1 of the License, or (at your option) any later version.
  2029  //
  2030  //    The GNU C Library is distributed in the hope that it will be useful,
  2031  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  2032  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  2033  //    Lesser General Public License for more details.
  2034  //
  2035  //    You should have received a copy of the GNU Lesser General Public
  2036  //    License along with the GNU C Library; if not, see
  2037  //    <https://www.gnu.org/licenses/>.
  2038  
  2039  // For internal mutex and condition variable definitions.
  2040  // Common threading primitives definitions for both POSIX and C11.
  2041  //    Copyright (C) 2017-2020 Free Software Foundation, Inc.
  2042  //    This file is part of the GNU C Library.
  2043  //
  2044  //    The GNU C Library is free software; you can redistribute it and/or
  2045  //    modify it under the terms of the GNU Lesser General Public
  2046  //    License as published by the Free Software Foundation; either
  2047  //    version 2.1 of the License, or (at your option) any later version.
  2048  //
  2049  //    The GNU C Library is distributed in the hope that it will be useful,
  2050  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  2051  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  2052  //    Lesser General Public License for more details.
  2053  //
  2054  //    You should have received a copy of the GNU Lesser General Public
  2055  //    License along with the GNU C Library; if not, see
  2056  //    <https://www.gnu.org/licenses/>.
  2057  
  2058  // Arch-specific definitions.  Each architecture must define the following
  2059  //    macros to define the expected sizes of pthread data types:
  2060  //
  2061  //    __SIZEOF_PTHREAD_ATTR_T        - size of pthread_attr_t.
  2062  //    __SIZEOF_PTHREAD_MUTEX_T       - size of pthread_mutex_t.
  2063  //    __SIZEOF_PTHREAD_MUTEXATTR_T   - size of pthread_mutexattr_t.
  2064  //    __SIZEOF_PTHREAD_COND_T        - size of pthread_cond_t.
  2065  //    __SIZEOF_PTHREAD_CONDATTR_T    - size of pthread_condattr_t.
  2066  //    __SIZEOF_PTHREAD_RWLOCK_T      - size of pthread_rwlock_t.
  2067  //    __SIZEOF_PTHREAD_RWLOCKATTR_T  - size of pthread_rwlockattr_t.
  2068  //    __SIZEOF_PTHREAD_BARRIER_T     - size of pthread_barrier_t.
  2069  //    __SIZEOF_PTHREAD_BARRIERATTR_T - size of pthread_barrierattr_t.
  2070  //
  2071  //    The additional macro defines any constraint for the lock alignment
  2072  //    inside the thread structures:
  2073  //
  2074  //    __LOCK_ALIGNMENT - for internal lock/futex usage.
  2075  //
  2076  //    Same idea but for the once locking primitive:
  2077  //
  2078  //    __ONCE_ALIGNMENT - for pthread_once_t/once_flag definition.
  2079  
  2080  // Copyright (C) 2002-2020 Free Software Foundation, Inc.
  2081  //    This file is part of the GNU C Library.
  2082  //
  2083  //    The GNU C Library is free software; you can redistribute it and/or
  2084  //    modify it under the terms of the GNU Lesser General Public
  2085  //    License as published by the Free Software Foundation; either
  2086  //    version 2.1 of the License, or (at your option) any later version.
  2087  //
  2088  //    The GNU C Library is distributed in the hope that it will be useful,
  2089  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  2090  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  2091  //    Lesser General Public License for more details.
  2092  //
  2093  //    You should have received a copy of the GNU Lesser General Public
  2094  //    License along with the GNU C Library; if not, see
  2095  //    <https://www.gnu.org/licenses/>.
  2096  
  2097  // Determine the wordsize from the preprocessor defines.
  2098  
  2099  // Both x86-64 and x32 use the 64-bit system call interface.
  2100  
  2101  // Common definition of pthread_mutex_t.
  2102  
  2103  type X__pthread_internal_list = struct {
  2104  	F__prev uintptr
  2105  	F__next uintptr
  2106  } /* thread-shared-types.h:49:9 */
  2107  
  2108  // Type to count file system inodes.
  2109  
  2110  // Now add the thread types.
  2111  // Declaration of common pthread types for all architectures.
  2112  //    Copyright (C) 2017-2020 Free Software Foundation, Inc.
  2113  //    This file is part of the GNU C Library.
  2114  //
  2115  //    The GNU C Library is free software; you can redistribute it and/or
  2116  //    modify it under the terms of the GNU Lesser General Public
  2117  //    License as published by the Free Software Foundation; either
  2118  //    version 2.1 of the License, or (at your option) any later version.
  2119  //
  2120  //    The GNU C Library is distributed in the hope that it will be useful,
  2121  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  2122  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  2123  //    Lesser General Public License for more details.
  2124  //
  2125  //    You should have received a copy of the GNU Lesser General Public
  2126  //    License along with the GNU C Library; if not, see
  2127  //    <https://www.gnu.org/licenses/>.
  2128  
  2129  // For internal mutex and condition variable definitions.
  2130  // Common threading primitives definitions for both POSIX and C11.
  2131  //    Copyright (C) 2017-2020 Free Software Foundation, Inc.
  2132  //    This file is part of the GNU C Library.
  2133  //
  2134  //    The GNU C Library is free software; you can redistribute it and/or
  2135  //    modify it under the terms of the GNU Lesser General Public
  2136  //    License as published by the Free Software Foundation; either
  2137  //    version 2.1 of the License, or (at your option) any later version.
  2138  //
  2139  //    The GNU C Library is distributed in the hope that it will be useful,
  2140  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  2141  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  2142  //    Lesser General Public License for more details.
  2143  //
  2144  //    You should have received a copy of the GNU Lesser General Public
  2145  //    License along with the GNU C Library; if not, see
  2146  //    <https://www.gnu.org/licenses/>.
  2147  
  2148  // Arch-specific definitions.  Each architecture must define the following
  2149  //    macros to define the expected sizes of pthread data types:
  2150  //
  2151  //    __SIZEOF_PTHREAD_ATTR_T        - size of pthread_attr_t.
  2152  //    __SIZEOF_PTHREAD_MUTEX_T       - size of pthread_mutex_t.
  2153  //    __SIZEOF_PTHREAD_MUTEXATTR_T   - size of pthread_mutexattr_t.
  2154  //    __SIZEOF_PTHREAD_COND_T        - size of pthread_cond_t.
  2155  //    __SIZEOF_PTHREAD_CONDATTR_T    - size of pthread_condattr_t.
  2156  //    __SIZEOF_PTHREAD_RWLOCK_T      - size of pthread_rwlock_t.
  2157  //    __SIZEOF_PTHREAD_RWLOCKATTR_T  - size of pthread_rwlockattr_t.
  2158  //    __SIZEOF_PTHREAD_BARRIER_T     - size of pthread_barrier_t.
  2159  //    __SIZEOF_PTHREAD_BARRIERATTR_T - size of pthread_barrierattr_t.
  2160  //
  2161  //    The additional macro defines any constraint for the lock alignment
  2162  //    inside the thread structures:
  2163  //
  2164  //    __LOCK_ALIGNMENT - for internal lock/futex usage.
  2165  //
  2166  //    Same idea but for the once locking primitive:
  2167  //
  2168  //    __ONCE_ALIGNMENT - for pthread_once_t/once_flag definition.
  2169  
  2170  // Copyright (C) 2002-2020 Free Software Foundation, Inc.
  2171  //    This file is part of the GNU C Library.
  2172  //
  2173  //    The GNU C Library is free software; you can redistribute it and/or
  2174  //    modify it under the terms of the GNU Lesser General Public
  2175  //    License as published by the Free Software Foundation; either
  2176  //    version 2.1 of the License, or (at your option) any later version.
  2177  //
  2178  //    The GNU C Library is distributed in the hope that it will be useful,
  2179  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  2180  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  2181  //    Lesser General Public License for more details.
  2182  //
  2183  //    You should have received a copy of the GNU Lesser General Public
  2184  //    License along with the GNU C Library; if not, see
  2185  //    <https://www.gnu.org/licenses/>.
  2186  
  2187  // Determine the wordsize from the preprocessor defines.
  2188  
  2189  // Both x86-64 and x32 use the 64-bit system call interface.
  2190  
  2191  // Common definition of pthread_mutex_t.
  2192  
  2193  type X__pthread_list_t = X__pthread_internal_list /* thread-shared-types.h:53:3 */
  2194  
  2195  type X__pthread_internal_slist = struct{ F__next uintptr } /* thread-shared-types.h:55:9 */
  2196  
  2197  type X__pthread_slist_t = X__pthread_internal_slist /* thread-shared-types.h:58:3 */
  2198  
  2199  // Arch-specific mutex definitions.  A generic implementation is provided
  2200  //    by sysdeps/nptl/bits/struct_mutex.h.  If required, an architecture
  2201  //    can override it by defining:
  2202  //
  2203  //    1. struct __pthread_mutex_s (used on both pthread_mutex_t and mtx_t
  2204  //       definition).  It should contains at least the internal members
  2205  //       defined in the generic version.
  2206  //
  2207  //    2. __LOCK_ALIGNMENT for any extra attribute for internal lock used with
  2208  //       atomic operations.
  2209  //
  2210  //    3. The macro __PTHREAD_MUTEX_INITIALIZER used for static initialization.
  2211  //       It should initialize the mutex internal flag.
  2212  
  2213  // x86 internal mutex struct definitions.
  2214  //    Copyright (C) 2019-2020 Free Software Foundation, Inc.
  2215  //    This file is part of the GNU C Library.
  2216  //
  2217  //    The GNU C Library is free software; you can redistribute it and/or
  2218  //    modify it under the terms of the GNU Lesser General Public
  2219  //    License as published by the Free Software Foundation; either
  2220  //    version 2.1 of the License, or (at your option) any later version.
  2221  //
  2222  //    The GNU C Library is distributed in the hope that it will be useful,
  2223  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  2224  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  2225  //    Lesser General Public License for more details.
  2226  //
  2227  //    You should have received a copy of the GNU Lesser General Public
  2228  //    License along with the GNU C Library; if not, see
  2229  //    <http://www.gnu.org/licenses/>.
  2230  
  2231  type X__pthread_mutex_s = struct {
  2232  	F__lock    int32
  2233  	F__count   uint32
  2234  	F__owner   int32
  2235  	F__nusers  uint32
  2236  	F__kind    int32
  2237  	F__spins   int16
  2238  	F__elision int16
  2239  	F__list    X__pthread_list_t
  2240  } /* struct_mutex.h:22:1 */
  2241  
  2242  // Arch-sepecific read-write lock definitions.  A generic implementation is
  2243  //    provided by struct_rwlock.h.  If required, an architecture can override it
  2244  //    by defining:
  2245  //
  2246  //    1. struct __pthread_rwlock_arch_t (used on pthread_rwlock_t definition).
  2247  //       It should contain at least the internal members defined in the
  2248  //       generic version.
  2249  //
  2250  //    2. The macro __PTHREAD_RWLOCK_INITIALIZER used for static initialization.
  2251  //       It should initialize the rwlock internal type.
  2252  
  2253  // x86 internal rwlock struct definitions.
  2254  //    Copyright (C) 2019-2020 Free Software Foundation, Inc.
  2255  //
  2256  //    This file is part of the GNU C Library.
  2257  //
  2258  //    The GNU C Library is free software; you can redistribute it and/or
  2259  //    modify it under the terms of the GNU Lesser General Public
  2260  //    License as published by the Free Software Foundation; either
  2261  //    version 2.1 of the License, or (at your option) any later version.
  2262  //
  2263  //    The GNU C Library is distributed in the hope that it will be useful,
  2264  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  2265  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  2266  //    Lesser General Public License for more details.
  2267  //
  2268  //    You should have received a copy of the GNU Lesser General Public
  2269  //    License along with the GNU C Library; if not, see
  2270  //    <http://www.gnu.org/licenses/>.
  2271  
  2272  type X__pthread_rwlock_arch_t = struct {
  2273  	F__readers       uint32
  2274  	F__writers       uint32
  2275  	F__wrphase_futex uint32
  2276  	F__writers_futex uint32
  2277  	F__pad3          uint32
  2278  	F__pad4          uint32
  2279  	F__cur_writer    int32
  2280  	F__shared        int32
  2281  	F__rwelision     int8
  2282  	F__pad1          [7]uint8
  2283  	F__pad2          uint64
  2284  	F__flags         uint32
  2285  	F__ccgo_pad1     [4]byte
  2286  } /* struct_rwlock.h:23:1 */
  2287  
  2288  // Common definition of pthread_cond_t.
  2289  
  2290  type X__pthread_cond_s = struct {
  2291  	F__0            struct{ F__wseq uint64 }
  2292  	F__8            struct{ F__g1_start uint64 }
  2293  	F__g_refs       [2]uint32
  2294  	F__g_size       [2]uint32
  2295  	F__g1_orig_size uint32
  2296  	F__wrefs        uint32
  2297  	F__g_signals    [2]uint32
  2298  } /* thread-shared-types.h:92:1 */
  2299  
  2300  // Thread identifiers.  The structure of the attribute type is not
  2301  //
  2302  //	exposed on purpose.
  2303  type Pthread_t = uint64 /* pthreadtypes.h:27:27 */
  2304  
  2305  // Data structures for mutex handling.  The structure of the attribute
  2306  //
  2307  //	type is not exposed on purpose.
  2308  type Pthread_mutexattr_t = struct {
  2309  	F__ccgo_pad1 [0]uint32
  2310  	F__size      [4]int8
  2311  } /* pthreadtypes.h:36:3 */
  2312  
  2313  // Data structure for condition variable handling.  The structure of
  2314  //
  2315  //	the attribute type is not exposed on purpose.
  2316  type Pthread_condattr_t = struct {
  2317  	F__ccgo_pad1 [0]uint32
  2318  	F__size      [4]int8
  2319  } /* pthreadtypes.h:45:3 */
  2320  
  2321  // Keys for thread-specific data
  2322  type Pthread_key_t = uint32 /* pthreadtypes.h:49:22 */
  2323  
  2324  // Once-only execution
  2325  type Pthread_once_t = int32 /* pthreadtypes.h:53:30 */
  2326  
  2327  type Pthread_attr_t1 = struct {
  2328  	F__ccgo_pad1 [0]uint64
  2329  	F__size      [56]int8
  2330  } /* pthreadtypes.h:56:1 */
  2331  
  2332  type Pthread_attr_t = Pthread_attr_t1 /* pthreadtypes.h:62:30 */
  2333  
  2334  type Pthread_mutex_t = struct{ F__data X__pthread_mutex_s } /* pthreadtypes.h:72:3 */
  2335  
  2336  type Pthread_cond_t = struct{ F__data X__pthread_cond_s } /* pthreadtypes.h:80:3 */
  2337  
  2338  // Data structure for reader-writer lock variable handling.  The
  2339  //
  2340  //	structure of the attribute type is deliberately not exposed.
  2341  type Pthread_rwlock_t = struct{ F__data X__pthread_rwlock_arch_t } /* pthreadtypes.h:91:3 */
  2342  
  2343  type Pthread_rwlockattr_t = struct {
  2344  	F__ccgo_pad1 [0]uint64
  2345  	F__size      [8]int8
  2346  } /* pthreadtypes.h:97:3 */
  2347  
  2348  // POSIX spinlock data type.
  2349  type Pthread_spinlock_t = int32 /* pthreadtypes.h:103:22 */
  2350  
  2351  // POSIX barriers data type.  The structure of the type is
  2352  //
  2353  //	deliberately not exposed.
  2354  type Pthread_barrier_t = struct {
  2355  	F__ccgo_pad1 [0]uint64
  2356  	F__size      [32]int8
  2357  } /* pthreadtypes.h:112:3 */
  2358  
  2359  type Pthread_barrierattr_t = struct {
  2360  	F__ccgo_pad1 [0]uint32
  2361  	F__size      [4]int8
  2362  } /* pthreadtypes.h:118:3 */
  2363  
  2364  // Type for length arguments in socket calls.
  2365  type Socklen_t = X__socklen_t /* socket.h:33:21 */
  2366  
  2367  // Protocol families.
  2368  
  2369  // Address families.
  2370  
  2371  // Socket level values.  Others are defined in the appropriate headers.
  2372  //
  2373  //    XXX These definitions also should go into the appropriate headers as
  2374  //    far as they are available.
  2375  
  2376  // Maximum queue length specifiable by listen.
  2377  
  2378  // Get the definition of the macro to define the common sockaddr members.
  2379  // Definition of struct sockaddr_* common members and sizes, generic version.
  2380  //    Copyright (C) 1995-2020 Free Software Foundation, Inc.
  2381  //    This file is part of the GNU C Library.
  2382  //
  2383  //    The GNU C Library is free software; you can redistribute it and/or
  2384  //    modify it under the terms of the GNU Lesser General Public
  2385  //    License as published by the Free Software Foundation; either
  2386  //    version 2.1 of the License, or (at your option) any later version.
  2387  //
  2388  //    The GNU C Library is distributed in the hope that it will be useful,
  2389  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  2390  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  2391  //    Lesser General Public License for more details.
  2392  //
  2393  //    You should have received a copy of the GNU Lesser General Public
  2394  //    License along with the GNU C Library; if not, see
  2395  //    <https://www.gnu.org/licenses/>.
  2396  
  2397  // Never include this file directly; use <sys/socket.h> instead.
  2398  
  2399  // POSIX.1g specifies this type name for the `sa_family' member.
  2400  type Sa_family_t = uint16 /* sockaddr.h:28:28 */
  2401  
  2402  // This macro is used to declare the initial common members
  2403  //    of the data types used for socket addresses, `struct sockaddr',
  2404  //    `struct sockaddr_in', `struct sockaddr_un', etc.
  2405  
  2406  // Size of struct sockaddr_storage.
  2407  
  2408  // Structure describing a generic socket address.
  2409  type Sockaddr = struct {
  2410  	Fsa_family Sa_family_t
  2411  	Fsa_data   [14]int8
  2412  } /* socket.h:178:1 */
  2413  
  2414  // Structure large enough to hold any socket address (with the historical
  2415  //    exception of AF_UNIX).
  2416  
  2417  type Sockaddr_storage = struct {
  2418  	Fss_family    Sa_family_t
  2419  	F__ss_padding [118]int8
  2420  	F__ss_align   uint64
  2421  } /* socket.h:191:1 */
  2422  
  2423  // Structure describing messages sent by
  2424  //
  2425  //	`sendmsg' and received by `recvmsg'.
  2426  type Msghdr = struct {
  2427  	Fmsg_name       uintptr
  2428  	Fmsg_namelen    Socklen_t
  2429  	F__ccgo_pad1    [4]byte
  2430  	Fmsg_iov        uintptr
  2431  	Fmsg_iovlen     Size_t
  2432  	Fmsg_control    uintptr
  2433  	Fmsg_controllen Size_t
  2434  	Fmsg_flags      int32
  2435  	F__ccgo_pad2    [4]byte
  2436  } /* socket.h:257:1 */
  2437  
  2438  // Structure used for storage of ancillary data object information.
  2439  type Cmsghdr = struct {
  2440  	F__ccgo_pad1 [0]uint64
  2441  	Fcmsg_len    Size_t
  2442  	Fcmsg_level  int32
  2443  	Fcmsg_type   int32
  2444  } /* socket.h:275:1 */
  2445  
  2446  // SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note
  2447  
  2448  // SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note
  2449  
  2450  // SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note
  2451  
  2452  // This allows for 1024 file descriptors: if NR_OPEN is ever grown
  2453  // beyond that you'll have to change this too. But 1024 fd's seem to be
  2454  // enough even for such "real" unices like OSF/1, so hopefully this is
  2455  // one limit that doesn't have to be changed [again].
  2456  //
  2457  // Note that POSIX wants the FD_CLEAR(fd,fdsetp) defines to be in
  2458  // <sys/time.h> (and thus <linux/time.h>) - but this is a more logical
  2459  // place for them. Solved by having dummy defines in <sys/time.h>.
  2460  
  2461  // This macro may have been defined in <gnu/types.h>. But we always
  2462  // use the one here.
  2463  
  2464  type X__kernel_fd_set = struct{ Ffds_bits [16]uint64 } /* posix_types.h:27:3 */
  2465  
  2466  // Type of a signal handler.
  2467  type X__kernel_sighandler_t = uintptr /* posix_types.h:30:14 */
  2468  
  2469  // Type of a SYSV IPC key.
  2470  type X__kernel_key_t = int32 /* posix_types.h:33:13 */
  2471  type X__kernel_mqd_t = int32 /* posix_types.h:34:13 */
  2472  
  2473  // SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note
  2474  // SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note
  2475  
  2476  // This file is generally used by user-level software, so you need to
  2477  // be a little careful about namespace pollution etc.  Also, we cannot
  2478  // assume GCC is being used.
  2479  
  2480  type X__kernel_old_uid_t = uint16 /* posix_types_64.h:11:24 */
  2481  type X__kernel_old_gid_t = uint16 /* posix_types_64.h:12:24 */
  2482  
  2483  type X__kernel_old_dev_t = uint64 /* posix_types_64.h:15:23 */
  2484  
  2485  // SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note
  2486  
  2487  // SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note
  2488  
  2489  // SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note
  2490  
  2491  // There seems to be no way of detecting this automatically from user
  2492  // space, so 64 bit architectures should override this in their
  2493  // bitsperlong.h. In particular, an architecture that supports
  2494  // both 32 and 64 bit user space must not rely on CONFIG_64BIT
  2495  // to decide it, but rather check a compiler provided macro.
  2496  
  2497  // This file is generally used by user-level software, so you need to
  2498  // be a little careful about namespace pollution etc.
  2499  //
  2500  // First the types that are often defined in different ways across
  2501  // architectures, so that you can override them.
  2502  
  2503  type X__kernel_long_t = int64   /* posix_types.h:15:15 */
  2504  type X__kernel_ulong_t = uint64 /* posix_types.h:16:23 */
  2505  
  2506  type X__kernel_ino_t = X__kernel_ulong_t /* posix_types.h:20:26 */
  2507  
  2508  type X__kernel_mode_t = uint32 /* posix_types.h:24:22 */
  2509  
  2510  type X__kernel_pid_t = int32 /* posix_types.h:28:14 */
  2511  
  2512  type X__kernel_ipc_pid_t = int32 /* posix_types.h:32:14 */
  2513  
  2514  type X__kernel_uid_t = uint32 /* posix_types.h:36:22 */
  2515  type X__kernel_gid_t = uint32 /* posix_types.h:37:22 */
  2516  
  2517  type X__kernel_suseconds_t = X__kernel_long_t /* posix_types.h:41:26 */
  2518  
  2519  type X__kernel_daddr_t = int32 /* posix_types.h:45:14 */
  2520  
  2521  type X__kernel_uid32_t = uint32 /* posix_types.h:49:22 */
  2522  type X__kernel_gid32_t = uint32 /* posix_types.h:50:22 */
  2523  
  2524  // Most 32 bit architectures use "unsigned int" size_t,
  2525  // and all 64 bit architectures use "unsigned long" size_t.
  2526  type X__kernel_size_t = X__kernel_ulong_t   /* posix_types.h:72:26 */
  2527  type X__kernel_ssize_t = X__kernel_long_t   /* posix_types.h:73:25 */
  2528  type X__kernel_ptrdiff_t = X__kernel_long_t /* posix_types.h:74:25 */
  2529  
  2530  type X__kernel_fsid_t = struct{ Fval [2]int32 } /* posix_types.h:81:3 */
  2531  
  2532  // anything below here should be completely generic
  2533  type X__kernel_off_t = X__kernel_long_t      /* posix_types.h:87:25 */
  2534  type X__kernel_loff_t = int64                /* posix_types.h:88:19 */
  2535  type X__kernel_old_time_t = X__kernel_long_t /* posix_types.h:89:25 */
  2536  type X__kernel_time_t = X__kernel_long_t     /* posix_types.h:90:25 */
  2537  type X__kernel_time64_t = int64              /* posix_types.h:91:19 */
  2538  type X__kernel_clock_t = X__kernel_long_t    /* posix_types.h:92:25 */
  2539  type X__kernel_timer_t = int32               /* posix_types.h:93:14 */
  2540  type X__kernel_clockid_t = int32             /* posix_types.h:94:14 */
  2541  type X__kernel_caddr_t = uintptr             /* posix_types.h:95:14 */
  2542  type X__kernel_uid16_t = uint16              /* posix_types.h:96:24 */
  2543  type X__kernel_gid16_t = uint16              /* posix_types.h:97:24 */
  2544  
  2545  // SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note
  2546  
  2547  // Socket-level I/O control calls.
  2548  
  2549  // For setsockopt(2)
  2550  
  2551  // Security levels - as per NRL IPv6 - don't actually do anything
  2552  
  2553  // Socket filtering
  2554  
  2555  // Instruct lower device to use last 4-bytes of skb data as FCS
  2556  
  2557  // on 64-bit and x32, avoid the ?: operator
  2558  
  2559  // Structure used to manipulate the SO_LINGER option.
  2560  type Linger = struct {
  2561  	Fl_onoff  int32
  2562  	Fl_linger int32
  2563  } /* socket.h:361:1 */
  2564  
  2565  // This is the 4.3 BSD `struct sockaddr' format, which is used as wire
  2566  //
  2567  //	format in the grotty old 4.3 `talk' protocol.
  2568  type Osockaddr = struct {
  2569  	Fsa_family uint16
  2570  	Fsa_data   [14]uint8
  2571  } /* struct_osockaddr.h:6:1 */
  2572  
  2573  // Define some macros helping to catch buffer overflows.
  2574  
  2575  // bits/types.h -- definitions of __*_t types underlying *_t types.
  2576  //    Copyright (C) 2002-2020 Free Software Foundation, Inc.
  2577  //    This file is part of the GNU C Library.
  2578  //
  2579  //    The GNU C Library is free software; you can redistribute it and/or
  2580  //    modify it under the terms of the GNU Lesser General Public
  2581  //    License as published by the Free Software Foundation; either
  2582  //    version 2.1 of the License, or (at your option) any later version.
  2583  //
  2584  //    The GNU C Library is distributed in the hope that it will be useful,
  2585  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  2586  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  2587  //    Lesser General Public License for more details.
  2588  //
  2589  //    You should have received a copy of the GNU Lesser General Public
  2590  //    License along with the GNU C Library; if not, see
  2591  //    <https://www.gnu.org/licenses/>.
  2592  
  2593  // Never include this file directly; use <sys/types.h> instead.
  2594  
  2595  // Internet address.
  2596  type In_addr_t = Uint32_t                  /* in.h:30:18 */
  2597  type In_addr = struct{ Fs_addr In_addr_t } /* in.h:31:1 */
  2598  
  2599  // Get system-specific definitions.
  2600  // Copyright (C) 1991-2020 Free Software Foundation, Inc.
  2601  //    This file is part of the GNU C Library.
  2602  //
  2603  //    The GNU C Library is free software; you can redistribute it and/or
  2604  //    modify it under the terms of the GNU Lesser General Public
  2605  //    License as published by the Free Software Foundation; either
  2606  //    version 2.1 of the License, or (at your option) any later version.
  2607  //
  2608  //    The GNU C Library is distributed in the hope that it will be useful,
  2609  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  2610  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  2611  //    Lesser General Public License for more details.
  2612  //
  2613  //    You should have received a copy of the GNU Lesser General Public
  2614  //    License along with the GNU C Library; if not, see
  2615  //    <https://www.gnu.org/licenses/>.
  2616  
  2617  // Linux version.
  2618  
  2619  // If the application has already included linux/in6.h from a linux-based
  2620  //    kernel then we will not define the IPv6 IPPROTO_* defines, in6_addr (nor the
  2621  //    defines), sockaddr_in6, or ipv6_mreq. Same for in6_ptkinfo or ip6_mtuinfo
  2622  //    in linux/ipv6.h. The ABI used by the linux-kernel and glibc match exactly.
  2623  //    Neither the linux kernel nor glibc should break this ABI without coordination.
  2624  //    In upstream kernel 56c176c9 the _UAPI prefix was stripped so we need to check
  2625  //    for _LINUX_IN6_H and _IPV6_H now, and keep checking the old versions for
  2626  //    maximum backwards compatibility.
  2627  
  2628  // Options for use with `getsockopt' and `setsockopt' at the IP level.
  2629  //    The first word in the comment at the right is the data type used;
  2630  //    "bool" means a boolean value stored in an `int'.
  2631  // For BSD compatibility.
  2632  
  2633  // TProxy original addresses
  2634  
  2635  // IP_MTU_DISCOVER arguments.
  2636  // Always use interface mtu (ignores dst pmtu) but don't set DF flag.
  2637  //    Also incoming ICMP frag_needed notifications will be ignored on
  2638  //    this socket to prevent accepting spoofed ones.
  2639  // Like IP_PMTUDISC_INTERFACE but allow packets to be fragmented.
  2640  
  2641  // To select the IP level.
  2642  
  2643  // Structure used to describe IP options for IP_OPTIONS and IP_RETOPTS.
  2644  //
  2645  //	The `ip_dst' field is used for the first-hop gateway when using a
  2646  //	source route (this gets put into the header proper).
  2647  type Ip_opts = struct {
  2648  	Fip_dst  struct{ Fs_addr In_addr_t }
  2649  	Fip_opts [40]int8
  2650  } /* in.h:142:1 */
  2651  
  2652  // Like `struct ip_mreq' but including interface specification by index.
  2653  type Ip_mreqn = struct {
  2654  	Fimr_multiaddr struct{ Fs_addr In_addr_t }
  2655  	Fimr_address   struct{ Fs_addr In_addr_t }
  2656  	Fimr_ifindex   int32
  2657  } /* in.h:149:1 */
  2658  
  2659  // Structure used for IP_PKTINFO.
  2660  type In_pktinfo = struct {
  2661  	Fipi_ifindex  int32
  2662  	Fipi_spec_dst struct{ Fs_addr In_addr_t }
  2663  	Fipi_addr     struct{ Fs_addr In_addr_t }
  2664  } /* in.h:157:1 */
  2665  
  2666  // Type to represent a port.
  2667  type In_port_t = Uint16_t /* in.h:119:18 */
  2668  
  2669  // Definitions of the bits in an Internet address integer.
  2670  //
  2671  //    On subnets, host and network parts are found according to
  2672  //    the subnet mask, not these masks.
  2673  
  2674  // Address to accept any incoming messages.
  2675  // Address to send to all hosts.
  2676  // Address indicating an error return.
  2677  
  2678  // Network number for local host loopback.
  2679  // Address to loopback in software to local host.
  2680  
  2681  // Defines for Multicast INADDR.
  2682  
  2683  // IPv6 address
  2684  type In6_addr = struct {
  2685  	F__in6_u struct {
  2686  		F__ccgo_pad1 [0]uint32
  2687  		F__u6_addr8  [16]Uint8_t
  2688  	}
  2689  } /* in.h:212:1 */
  2690  
  2691  // ::1
  2692  
  2693  // Structure describing an Internet socket address.
  2694  type Sockaddr_in = struct {
  2695  	Fsin_family Sa_family_t
  2696  	Fsin_port   In_port_t
  2697  	Fsin_addr   struct{ Fs_addr In_addr_t }
  2698  	Fsin_zero   [8]uint8
  2699  } /* in.h:238:1 */
  2700  
  2701  // Ditto, for IPv6.
  2702  type Sockaddr_in6 = struct {
  2703  	Fsin6_family   Sa_family_t
  2704  	Fsin6_port     In_port_t
  2705  	Fsin6_flowinfo Uint32_t
  2706  	Fsin6_addr     struct {
  2707  		F__in6_u struct {
  2708  			F__ccgo_pad1 [0]uint32
  2709  			F__u6_addr8  [16]Uint8_t
  2710  		}
  2711  	}
  2712  	Fsin6_scope_id Uint32_t
  2713  } /* in.h:253:1 */
  2714  
  2715  // IPv4 multicast request.
  2716  type Ip_mreq = struct {
  2717  	Fimr_multiaddr struct{ Fs_addr In_addr_t }
  2718  	Fimr_interface struct{ Fs_addr In_addr_t }
  2719  } /* in.h:265:1 */
  2720  
  2721  type Ip_mreq_source = struct {
  2722  	Fimr_multiaddr  struct{ Fs_addr In_addr_t }
  2723  	Fimr_interface  struct{ Fs_addr In_addr_t }
  2724  	Fimr_sourceaddr struct{ Fs_addr In_addr_t }
  2725  } /* in.h:274:1 */
  2726  
  2727  // Likewise, for IPv6.
  2728  type Ipv6_mreq = struct {
  2729  	Fipv6mr_multiaddr struct {
  2730  		F__in6_u struct {
  2731  			F__ccgo_pad1 [0]uint32
  2732  			F__u6_addr8  [16]Uint8_t
  2733  		}
  2734  	}
  2735  	Fipv6mr_interface uint32
  2736  } /* in.h:289:1 */
  2737  
  2738  // Multicast group request.
  2739  type Group_req = struct {
  2740  	Fgr_interface Uint32_t
  2741  	F__ccgo_pad1  [4]byte
  2742  	Fgr_group     struct {
  2743  		Fss_family    Sa_family_t
  2744  		F__ss_padding [118]int8
  2745  		F__ss_align   uint64
  2746  	}
  2747  } /* in.h:301:1 */
  2748  
  2749  type Group_source_req = struct {
  2750  	Fgsr_interface Uint32_t
  2751  	F__ccgo_pad1   [4]byte
  2752  	Fgsr_group     struct {
  2753  		Fss_family    Sa_family_t
  2754  		F__ss_padding [118]int8
  2755  		F__ss_align   uint64
  2756  	}
  2757  	Fgsr_source struct {
  2758  		Fss_family    Sa_family_t
  2759  		F__ss_padding [118]int8
  2760  		F__ss_align   uint64
  2761  	}
  2762  } /* in.h:310:1 */
  2763  
  2764  // Full-state filter operations.
  2765  type Ip_msfilter = struct {
  2766  	Fimsf_multiaddr struct{ Fs_addr In_addr_t }
  2767  	Fimsf_interface struct{ Fs_addr In_addr_t }
  2768  	Fimsf_fmode     Uint32_t
  2769  	Fimsf_numsrc    Uint32_t
  2770  	Fimsf_slist     [1]struct{ Fs_addr In_addr_t }
  2771  } /* in.h:324:1 */
  2772  
  2773  type Group_filter = struct {
  2774  	Fgf_interface Uint32_t
  2775  	F__ccgo_pad1  [4]byte
  2776  	Fgf_group     struct {
  2777  		Fss_family    Sa_family_t
  2778  		F__ss_padding [118]int8
  2779  		F__ss_align   uint64
  2780  	}
  2781  	Fgf_fmode  Uint32_t
  2782  	Fgf_numsrc Uint32_t
  2783  	Fgf_slist  [1]struct {
  2784  		Fss_family    Sa_family_t
  2785  		F__ss_padding [118]int8
  2786  		F__ss_align   uint64
  2787  	}
  2788  } /* in.h:345:1 */
  2789  
  2790  var _ int8 /* gen.c:2:13: */