Source file src/runtime/defs_linux_amd64.go

Documentation: runtime

     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  const (
     7  	_EINTR  = 0x4
     8  	_EAGAIN = 0xb
     9  	_ENOMEM = 0xc
    10  
    11  	_PROT_NONE  = 0x0
    12  	_PROT_READ  = 0x1
    13  	_PROT_WRITE = 0x2
    14  	_PROT_EXEC  = 0x4
    15  
    16  	_MAP_ANON    = 0x20
    17  	_MAP_PRIVATE = 0x2
    18  	_MAP_FIXED   = 0x10
    19  
    20  	_MADV_DONTNEED   = 0x4
    21  	_MADV_FREE       = 0x8
    22  	_MADV_HUGEPAGE   = 0xe
    23  	_MADV_NOHUGEPAGE = 0xf
    24  
    25  	_SA_RESTART  = 0x10000000
    26  	_SA_ONSTACK  = 0x8000000
    27  	_SA_RESTORER = 0x4000000
    28  	_SA_SIGINFO  = 0x4
    29  
    30  	_SIGHUP    = 0x1
    31  	_SIGINT    = 0x2
    32  	_SIGQUIT   = 0x3
    33  	_SIGILL    = 0x4
    34  	_SIGTRAP   = 0x5
    35  	_SIGABRT   = 0x6
    36  	_SIGBUS    = 0x7
    37  	_SIGFPE    = 0x8
    38  	_SIGKILL   = 0x9
    39  	_SIGUSR1   = 0xa
    40  	_SIGSEGV   = 0xb
    41  	_SIGUSR2   = 0xc
    42  	_SIGPIPE   = 0xd
    43  	_SIGALRM   = 0xe
    44  	_SIGSTKFLT = 0x10
    45  	_SIGCHLD   = 0x11
    46  	_SIGCONT   = 0x12
    47  	_SIGSTOP   = 0x13
    48  	_SIGTSTP   = 0x14
    49  	_SIGTTIN   = 0x15
    50  	_SIGTTOU   = 0x16
    51  	_SIGURG    = 0x17
    52  	_SIGXCPU   = 0x18
    53  	_SIGXFSZ   = 0x19
    54  	_SIGVTALRM = 0x1a
    55  	_SIGPROF   = 0x1b
    56  	_SIGWINCH  = 0x1c
    57  	_SIGIO     = 0x1d
    58  	_SIGPWR    = 0x1e
    59  	_SIGSYS    = 0x1f
    60  
    61  	_FPE_INTDIV = 0x1
    62  	_FPE_INTOVF = 0x2
    63  	_FPE_FLTDIV = 0x3
    64  	_FPE_FLTOVF = 0x4
    65  	_FPE_FLTUND = 0x5
    66  	_FPE_FLTRES = 0x6
    67  	_FPE_FLTINV = 0x7
    68  	_FPE_FLTSUB = 0x8
    69  
    70  	_BUS_ADRALN = 0x1
    71  	_BUS_ADRERR = 0x2
    72  	_BUS_OBJERR = 0x3
    73  
    74  	_SEGV_MAPERR = 0x1
    75  	_SEGV_ACCERR = 0x2
    76  
    77  	_ITIMER_REAL    = 0x0
    78  	_ITIMER_VIRTUAL = 0x1
    79  	_ITIMER_PROF    = 0x2
    80  
    81  	_EPOLLIN       = 0x1
    82  	_EPOLLOUT      = 0x4
    83  	_EPOLLERR      = 0x8
    84  	_EPOLLHUP      = 0x10
    85  	_EPOLLRDHUP    = 0x2000
    86  	_EPOLLET       = 0x80000000
    87  	_EPOLL_CLOEXEC = 0x80000
    88  	_EPOLL_CTL_ADD = 0x1
    89  	_EPOLL_CTL_DEL = 0x2
    90  	_EPOLL_CTL_MOD = 0x3
    91  
    92  	_AF_UNIX    = 0x1
    93  	_F_SETFL    = 0x4
    94  	_SOCK_DGRAM = 0x2
    95  )
    96  
    97  type timespec struct {
    98  	tv_sec  int64
    99  	tv_nsec int64
   100  }
   101  
   102  //go:nosplit
   103  func (ts *timespec) setNsec(ns int64) {
   104  	ts.tv_sec = ns / 1e9
   105  	ts.tv_nsec = ns % 1e9
   106  }
   107  
   108  type timeval struct {
   109  	tv_sec  int64
   110  	tv_usec int64
   111  }
   112  
   113  func (tv *timeval) set_usec(x int32) {
   114  	tv.tv_usec = int64(x)
   115  }
   116  
   117  type sigactiont struct {
   118  	sa_handler  uintptr
   119  	sa_flags    uint64
   120  	sa_restorer uintptr
   121  	sa_mask     uint64
   122  }
   123  
   124  type siginfo struct {
   125  	si_signo int32
   126  	si_errno int32
   127  	si_code  int32
   128  	// below here is a union; si_addr is the only field we use
   129  	si_addr uint64
   130  }
   131  
   132  type itimerval struct {
   133  	it_interval timeval
   134  	it_value    timeval
   135  }
   136  
   137  type epollevent struct {
   138  	events uint32
   139  	data   [8]byte // unaligned uintptr
   140  }
   141  
   142  // created by cgo -cdefs and then converted to Go
   143  // cgo -cdefs defs_linux.go defs1_linux.go
   144  
   145  const (
   146  	_O_RDONLY  = 0x0
   147  	_O_CLOEXEC = 0x80000
   148  )
   149  
   150  type usigset struct {
   151  	__val [16]uint64
   152  }
   153  
   154  type fpxreg struct {
   155  	significand [4]uint16
   156  	exponent    uint16
   157  	padding     [3]uint16
   158  }
   159  
   160  type xmmreg struct {
   161  	element [4]uint32
   162  }
   163  
   164  type fpstate struct {
   165  	cwd       uint16
   166  	swd       uint16
   167  	ftw       uint16
   168  	fop       uint16
   169  	rip       uint64
   170  	rdp       uint64
   171  	mxcsr     uint32
   172  	mxcr_mask uint32
   173  	_st       [8]fpxreg
   174  	_xmm      [16]xmmreg
   175  	padding   [24]uint32
   176  }
   177  
   178  type fpxreg1 struct {
   179  	significand [4]uint16
   180  	exponent    uint16
   181  	padding     [3]uint16
   182  }
   183  
   184  type xmmreg1 struct {
   185  	element [4]uint32
   186  }
   187  
   188  type fpstate1 struct {
   189  	cwd       uint16
   190  	swd       uint16
   191  	ftw       uint16
   192  	fop       uint16
   193  	rip       uint64
   194  	rdp       uint64
   195  	mxcsr     uint32
   196  	mxcr_mask uint32
   197  	_st       [8]fpxreg1
   198  	_xmm      [16]xmmreg1
   199  	padding   [24]uint32
   200  }
   201  
   202  type fpreg1 struct {
   203  	significand [4]uint16
   204  	exponent    uint16
   205  }
   206  
   207  type stackt struct {
   208  	ss_sp     *byte
   209  	ss_flags  int32
   210  	pad_cgo_0 [4]byte
   211  	ss_size   uintptr
   212  }
   213  
   214  type mcontext struct {
   215  	gregs       [23]uint64
   216  	fpregs      *fpstate
   217  	__reserved1 [8]uint64
   218  }
   219  
   220  type ucontext struct {
   221  	uc_flags     uint64
   222  	uc_link      *ucontext
   223  	uc_stack     stackt
   224  	uc_mcontext  mcontext
   225  	uc_sigmask   usigset
   226  	__fpregs_mem fpstate
   227  }
   228  
   229  type sigcontext struct {
   230  	r8          uint64
   231  	r9          uint64
   232  	r10         uint64
   233  	r11         uint64
   234  	r12         uint64
   235  	r13         uint64
   236  	r14         uint64
   237  	r15         uint64
   238  	rdi         uint64
   239  	rsi         uint64
   240  	rbp         uint64
   241  	rbx         uint64
   242  	rdx         uint64
   243  	rax         uint64
   244  	rcx         uint64
   245  	rsp         uint64
   246  	rip         uint64
   247  	eflags      uint64
   248  	cs          uint16
   249  	gs          uint16
   250  	fs          uint16
   251  	__pad0      uint16
   252  	err         uint64
   253  	trapno      uint64
   254  	oldmask     uint64
   255  	cr2         uint64
   256  	fpstate     *fpstate1
   257  	__reserved1 [8]uint64
   258  }
   259  
   260  type sockaddr_un struct {
   261  	family uint16
   262  	path   [108]byte
   263  }
   264  

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