github.com/AESNooper/go/src@v0.0.0-20220218095104-b56a4ab1bbbb/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 import "unsafe" 8 9 const ( 10 _EINTR = 0x4 11 _EAGAIN = 0xb 12 _ENOMEM = 0xc 13 _ENOSYS = 0x26 14 15 _PROT_NONE = 0x0 16 _PROT_READ = 0x1 17 _PROT_WRITE = 0x2 18 _PROT_EXEC = 0x4 19 20 _MAP_ANON = 0x20 21 _MAP_PRIVATE = 0x2 22 _MAP_FIXED = 0x10 23 24 _MADV_DONTNEED = 0x4 25 _MADV_FREE = 0x8 26 _MADV_HUGEPAGE = 0xe 27 _MADV_NOHUGEPAGE = 0xf 28 29 _SA_RESTART = 0x10000000 30 _SA_ONSTACK = 0x8000000 31 _SA_SIGINFO = 0x4 32 33 _SI_KERNEL = 0x80 34 _SI_TIMER = -0x2 35 36 _SIGHUP = 0x1 37 _SIGINT = 0x2 38 _SIGQUIT = 0x3 39 _SIGILL = 0x4 40 _SIGTRAP = 0x5 41 _SIGABRT = 0x6 42 _SIGBUS = 0x7 43 _SIGFPE = 0x8 44 _SIGKILL = 0x9 45 _SIGUSR1 = 0xa 46 _SIGSEGV = 0xb 47 _SIGUSR2 = 0xc 48 _SIGPIPE = 0xd 49 _SIGALRM = 0xe 50 _SIGSTKFLT = 0x10 51 _SIGCHLD = 0x11 52 _SIGCONT = 0x12 53 _SIGSTOP = 0x13 54 _SIGTSTP = 0x14 55 _SIGTTIN = 0x15 56 _SIGTTOU = 0x16 57 _SIGURG = 0x17 58 _SIGXCPU = 0x18 59 _SIGXFSZ = 0x19 60 _SIGVTALRM = 0x1a 61 _SIGPROF = 0x1b 62 _SIGWINCH = 0x1c 63 _SIGIO = 0x1d 64 _SIGPWR = 0x1e 65 _SIGSYS = 0x1f 66 67 _FPE_INTDIV = 0x1 68 _FPE_INTOVF = 0x2 69 _FPE_FLTDIV = 0x3 70 _FPE_FLTOVF = 0x4 71 _FPE_FLTUND = 0x5 72 _FPE_FLTRES = 0x6 73 _FPE_FLTINV = 0x7 74 _FPE_FLTSUB = 0x8 75 76 _BUS_ADRALN = 0x1 77 _BUS_ADRERR = 0x2 78 _BUS_OBJERR = 0x3 79 80 _SEGV_MAPERR = 0x1 81 _SEGV_ACCERR = 0x2 82 83 _ITIMER_REAL = 0x0 84 _ITIMER_VIRTUAL = 0x1 85 _ITIMER_PROF = 0x2 86 87 _CLOCK_THREAD_CPUTIME_ID = 0x3 88 89 _SIGEV_THREAD_ID = 0x4 90 91 _EPOLLIN = 0x1 92 _EPOLLOUT = 0x4 93 _EPOLLERR = 0x8 94 _EPOLLHUP = 0x10 95 _EPOLLRDHUP = 0x2000 96 _EPOLLET = 0x80000000 97 _EPOLL_CLOEXEC = 0x80000 98 _EPOLL_CTL_ADD = 0x1 99 _EPOLL_CTL_DEL = 0x2 100 _EPOLL_CTL_MOD = 0x3 101 ) 102 103 type timespec struct { 104 tv_sec int64 105 tv_nsec int64 106 } 107 108 //go:nosplit 109 func (ts *timespec) setNsec(ns int64) { 110 ts.tv_sec = ns / 1e9 111 ts.tv_nsec = ns % 1e9 112 } 113 114 type timeval struct { 115 tv_sec int64 116 tv_usec int64 117 } 118 119 func (tv *timeval) set_usec(x int32) { 120 tv.tv_usec = int64(x) 121 } 122 123 type sigactiont struct { 124 sa_handler uintptr 125 sa_flags uint64 126 sa_restorer uintptr 127 sa_mask uint64 128 } 129 130 type siginfoFields struct { 131 si_signo int32 132 si_errno int32 133 si_code int32 134 // below here is a union; si_addr is the only field we use 135 si_addr uint64 136 } 137 138 type siginfo struct { 139 siginfoFields 140 141 // Pad struct to the max size in the kernel. 142 _ [_si_max_size - unsafe.Sizeof(siginfoFields{})]byte 143 } 144 145 type itimerspec struct { 146 it_interval timespec 147 it_value timespec 148 } 149 150 type itimerval struct { 151 it_interval timeval 152 it_value timeval 153 } 154 155 type sigeventFields struct { 156 value uintptr 157 signo int32 158 notify int32 159 // below here is a union; sigev_notify_thread_id is the only field we use 160 sigev_notify_thread_id int32 161 } 162 163 type sigevent struct { 164 sigeventFields 165 166 // Pad struct to the max size in the kernel. 167 _ [_sigev_max_size - unsafe.Sizeof(sigeventFields{})]byte 168 } 169 170 type epollevent struct { 171 events uint32 172 pad_cgo_0 [4]byte 173 data [8]byte // unaligned uintptr 174 } 175 176 const ( 177 _O_RDONLY = 0x0 178 _O_NONBLOCK = 0x800 179 _O_CLOEXEC = 0x80000 180 _SA_RESTORER = 0 181 ) 182 183 type stackt struct { 184 ss_sp *byte 185 ss_flags int32 186 ss_size uintptr 187 } 188 189 type sigcontext struct { 190 psw_mask uint64 191 psw_addr uint64 192 gregs [16]uint64 193 aregs [16]uint32 194 fpc uint32 195 fpregs [16]uint64 196 } 197 198 type ucontext struct { 199 uc_flags uint64 200 uc_link *ucontext 201 uc_stack stackt 202 uc_mcontext sigcontext 203 uc_sigmask uint64 204 }