github.com/megatontech/mynoteforgo@v0.0.0-20200507084910-5d0c6ea6e890/源码/runtime/defs_linux_s390x.go (about)

     1  // Copyright 2016 The Go Authors. All rights reserved.
     2  // Use of this source code is governed by a BSD-style
     3  // license that can be found in the LICENSE file.
     4  
     5  package runtime
     6  
     7  const (
     8  	_EINTR  = 0x4
     9  	_EAGAIN = 0xb
    10  	_ENOMEM = 0xc
    11  
    12  	_PROT_NONE  = 0x0
    13  	_PROT_READ  = 0x1
    14  	_PROT_WRITE = 0x2
    15  	_PROT_EXEC  = 0x4
    16  
    17  	_MAP_ANON    = 0x20
    18  	_MAP_PRIVATE = 0x2
    19  	_MAP_FIXED   = 0x10
    20  
    21  	_MADV_DONTNEED   = 0x4
    22  	_MADV_FREE       = 0x8
    23  	_MADV_HUGEPAGE   = 0xe
    24  	_MADV_NOHUGEPAGE = 0xf
    25  
    26  	_SA_RESTART = 0x10000000
    27  	_SA_ONSTACK = 0x8000000
    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  
    93  type timespec struct {
    94  	tv_sec  int64
    95  	tv_nsec int64
    96  }
    97  
    98  func (ts *timespec) set_sec(x int64) {
    99  	ts.tv_sec = x
   100  }
   101  
   102  func (ts *timespec) set_nsec(x int32) {
   103  	ts.tv_nsec = int64(x)
   104  }
   105  
   106  type timeval struct {
   107  	tv_sec  int64
   108  	tv_usec int64
   109  }
   110  
   111  func (tv *timeval) set_usec(x int32) {
   112  	tv.tv_usec = int64(x)
   113  }
   114  
   115  type sigactiont struct {
   116  	sa_handler  uintptr
   117  	sa_flags    uint64
   118  	sa_restorer uintptr
   119  	sa_mask     uint64
   120  }
   121  
   122  type siginfo struct {
   123  	si_signo int32
   124  	si_errno int32
   125  	si_code  int32
   126  	// below here is a union; si_addr is the only field we use
   127  	si_addr uint64
   128  }
   129  
   130  type itimerval struct {
   131  	it_interval timeval
   132  	it_value    timeval
   133  }
   134  
   135  type epollevent struct {
   136  	events    uint32
   137  	pad_cgo_0 [4]byte
   138  	data      [8]byte // unaligned uintptr
   139  }
   140  
   141  const (
   142  	_O_RDONLY    = 0x0
   143  	_O_CLOEXEC   = 0x80000
   144  	_SA_RESTORER = 0
   145  )
   146  
   147  type stackt struct {
   148  	ss_sp    *byte
   149  	ss_flags int32
   150  	ss_size  uintptr
   151  }
   152  
   153  type sigcontext struct {
   154  	psw_mask uint64
   155  	psw_addr uint64
   156  	gregs    [16]uint64
   157  	aregs    [16]uint32
   158  	fpc      uint32
   159  	fpregs   [16]uint64
   160  }
   161  
   162  type ucontext struct {
   163  	uc_flags    uint64
   164  	uc_link     *ucontext
   165  	uc_stack    stackt
   166  	uc_mcontext sigcontext
   167  	uc_sigmask  uint64
   168  }