github.com/mtsmfm/go/src@v0.0.0-20221020090648-44bdcb9f8fde/runtime/defs_linux_amd64.go (about)

     1  // created by cgo -cdefs and then converted to Go
     2  // cgo -cdefs defs_linux.go defs1_linux.go
     3  
     4  package runtime
     5  
     6  import "unsafe"
     7  
     8  const (
     9  	_EINTR  = 0x4
    10  	_EAGAIN = 0xb
    11  	_ENOMEM = 0xc
    12  
    13  	_PROT_NONE  = 0x0
    14  	_PROT_READ  = 0x1
    15  	_PROT_WRITE = 0x2
    16  	_PROT_EXEC  = 0x4
    17  
    18  	_MAP_ANON    = 0x20
    19  	_MAP_PRIVATE = 0x2
    20  	_MAP_FIXED   = 0x10
    21  
    22  	_MADV_DONTNEED   = 0x4
    23  	_MADV_FREE       = 0x8
    24  	_MADV_HUGEPAGE   = 0xe
    25  	_MADV_NOHUGEPAGE = 0xf
    26  
    27  	_SA_RESTART  = 0x10000000
    28  	_SA_ONSTACK  = 0x8000000
    29  	_SA_RESTORER = 0x4000000
    30  	_SA_SIGINFO  = 0x4
    31  
    32  	_SI_KERNEL = 0x80
    33  	_SI_TIMER  = -0x2
    34  
    35  	_SIGHUP    = 0x1
    36  	_SIGINT    = 0x2
    37  	_SIGQUIT   = 0x3
    38  	_SIGILL    = 0x4
    39  	_SIGTRAP   = 0x5
    40  	_SIGABRT   = 0x6
    41  	_SIGBUS    = 0x7
    42  	_SIGFPE    = 0x8
    43  	_SIGKILL   = 0x9
    44  	_SIGUSR1   = 0xa
    45  	_SIGSEGV   = 0xb
    46  	_SIGUSR2   = 0xc
    47  	_SIGPIPE   = 0xd
    48  	_SIGALRM   = 0xe
    49  	_SIGSTKFLT = 0x10
    50  	_SIGCHLD   = 0x11
    51  	_SIGCONT   = 0x12
    52  	_SIGSTOP   = 0x13
    53  	_SIGTSTP   = 0x14
    54  	_SIGTTIN   = 0x15
    55  	_SIGTTOU   = 0x16
    56  	_SIGURG    = 0x17
    57  	_SIGXCPU   = 0x18
    58  	_SIGXFSZ   = 0x19
    59  	_SIGVTALRM = 0x1a
    60  	_SIGPROF   = 0x1b
    61  	_SIGWINCH  = 0x1c
    62  	_SIGIO     = 0x1d
    63  	_SIGPWR    = 0x1e
    64  	_SIGSYS    = 0x1f
    65  
    66  	_SIGRTMIN = 0x20
    67  
    68  	_FPE_INTDIV = 0x1
    69  	_FPE_INTOVF = 0x2
    70  	_FPE_FLTDIV = 0x3
    71  	_FPE_FLTOVF = 0x4
    72  	_FPE_FLTUND = 0x5
    73  	_FPE_FLTRES = 0x6
    74  	_FPE_FLTINV = 0x7
    75  	_FPE_FLTSUB = 0x8
    76  
    77  	_BUS_ADRALN = 0x1
    78  	_BUS_ADRERR = 0x2
    79  	_BUS_OBJERR = 0x3
    80  
    81  	_SEGV_MAPERR = 0x1
    82  	_SEGV_ACCERR = 0x2
    83  
    84  	_ITIMER_REAL    = 0x0
    85  	_ITIMER_VIRTUAL = 0x1
    86  	_ITIMER_PROF    = 0x2
    87  
    88  	_CLOCK_THREAD_CPUTIME_ID = 0x3
    89  
    90  	_SIGEV_THREAD_ID = 0x4
    91  
    92  	_AF_UNIX    = 0x1
    93  	_SOCK_DGRAM = 0x2
    94  )
    95  
    96  type timespec struct {
    97  	tv_sec  int64
    98  	tv_nsec int64
    99  }
   100  
   101  //go:nosplit
   102  func (ts *timespec) setNsec(ns int64) {
   103  	ts.tv_sec = ns / 1e9
   104  	ts.tv_nsec = ns % 1e9
   105  }
   106  
   107  type timeval struct {
   108  	tv_sec  int64
   109  	tv_usec int64
   110  }
   111  
   112  func (tv *timeval) set_usec(x int32) {
   113  	tv.tv_usec = int64(x)
   114  }
   115  
   116  type sigactiont struct {
   117  	sa_handler  uintptr
   118  	sa_flags    uint64
   119  	sa_restorer uintptr
   120  	sa_mask     uint64
   121  }
   122  
   123  type siginfoFields struct {
   124  	si_signo int32
   125  	si_errno int32
   126  	si_code  int32
   127  	// below here is a union; si_addr is the only field we use
   128  	si_addr uint64
   129  }
   130  
   131  type siginfo struct {
   132  	siginfoFields
   133  
   134  	// Pad struct to the max size in the kernel.
   135  	_ [_si_max_size - unsafe.Sizeof(siginfoFields{})]byte
   136  }
   137  
   138  type itimerspec struct {
   139  	it_interval timespec
   140  	it_value    timespec
   141  }
   142  
   143  type itimerval struct {
   144  	it_interval timeval
   145  	it_value    timeval
   146  }
   147  
   148  type sigeventFields struct {
   149  	value  uintptr
   150  	signo  int32
   151  	notify int32
   152  	// below here is a union; sigev_notify_thread_id is the only field we use
   153  	sigev_notify_thread_id int32
   154  }
   155  
   156  type sigevent struct {
   157  	sigeventFields
   158  
   159  	// Pad struct to the max size in the kernel.
   160  	_ [_sigev_max_size - unsafe.Sizeof(sigeventFields{})]byte
   161  }
   162  
   163  // created by cgo -cdefs and then converted to Go
   164  // cgo -cdefs defs_linux.go defs1_linux.go
   165  
   166  const (
   167  	_O_RDONLY   = 0x0
   168  	_O_NONBLOCK = 0x800
   169  	_O_CLOEXEC  = 0x80000
   170  )
   171  
   172  type usigset struct {
   173  	__val [16]uint64
   174  }
   175  
   176  type fpxreg struct {
   177  	significand [4]uint16
   178  	exponent    uint16
   179  	padding     [3]uint16
   180  }
   181  
   182  type xmmreg struct {
   183  	element [4]uint32
   184  }
   185  
   186  type fpstate struct {
   187  	cwd       uint16
   188  	swd       uint16
   189  	ftw       uint16
   190  	fop       uint16
   191  	rip       uint64
   192  	rdp       uint64
   193  	mxcsr     uint32
   194  	mxcr_mask uint32
   195  	_st       [8]fpxreg
   196  	_xmm      [16]xmmreg
   197  	padding   [24]uint32
   198  }
   199  
   200  type fpxreg1 struct {
   201  	significand [4]uint16
   202  	exponent    uint16
   203  	padding     [3]uint16
   204  }
   205  
   206  type xmmreg1 struct {
   207  	element [4]uint32
   208  }
   209  
   210  type fpstate1 struct {
   211  	cwd       uint16
   212  	swd       uint16
   213  	ftw       uint16
   214  	fop       uint16
   215  	rip       uint64
   216  	rdp       uint64
   217  	mxcsr     uint32
   218  	mxcr_mask uint32
   219  	_st       [8]fpxreg1
   220  	_xmm      [16]xmmreg1
   221  	padding   [24]uint32
   222  }
   223  
   224  type fpreg1 struct {
   225  	significand [4]uint16
   226  	exponent    uint16
   227  }
   228  
   229  type stackt struct {
   230  	ss_sp     *byte
   231  	ss_flags  int32
   232  	pad_cgo_0 [4]byte
   233  	ss_size   uintptr
   234  }
   235  
   236  type mcontext struct {
   237  	gregs       [23]uint64
   238  	fpregs      *fpstate
   239  	__reserved1 [8]uint64
   240  }
   241  
   242  type ucontext struct {
   243  	uc_flags     uint64
   244  	uc_link      *ucontext
   245  	uc_stack     stackt
   246  	uc_mcontext  mcontext
   247  	uc_sigmask   usigset
   248  	__fpregs_mem fpstate
   249  }
   250  
   251  type sigcontext struct {
   252  	r8          uint64
   253  	r9          uint64
   254  	r10         uint64
   255  	r11         uint64
   256  	r12         uint64
   257  	r13         uint64
   258  	r14         uint64
   259  	r15         uint64
   260  	rdi         uint64
   261  	rsi         uint64
   262  	rbp         uint64
   263  	rbx         uint64
   264  	rdx         uint64
   265  	rax         uint64
   266  	rcx         uint64
   267  	rsp         uint64
   268  	rip         uint64
   269  	eflags      uint64
   270  	cs          uint16
   271  	gs          uint16
   272  	fs          uint16
   273  	__pad0      uint16
   274  	err         uint64
   275  	trapno      uint64
   276  	oldmask     uint64
   277  	cr2         uint64
   278  	fpstate     *fpstate1
   279  	__reserved1 [8]uint64
   280  }
   281  
   282  type sockaddr_un struct {
   283  	family uint16
   284  	path   [108]byte
   285  }