1package runtime 2 3// Constants 4const ( 5 _EINTR = 0x4 6 _ENOMEM = 0xc 7 _EAGAIN = 0xb 8 _ENOSYS = 0x26 9 10 _PROT_NONE = 0 11 _PROT_READ = 0x1 12 _PROT_WRITE = 0x2 13 _PROT_EXEC = 0x4 14 15 _MAP_ANON = 0x20 16 _MAP_PRIVATE = 0x2 17 _MAP_FIXED = 0x10 18 19 _MADV_DONTNEED = 0x4 20 _MADV_FREE = 0x8 21 _MADV_HUGEPAGE = 0xe 22 _MADV_NOHUGEPAGE = 0xf 23 24 _SA_RESTART = 0x10000000 25 _SA_ONSTACK = 0x8000000 26 _SA_RESTORER = 0 // unused on ARM 27 _SA_SIGINFO = 0x4 28 _SIGHUP = 0x1 29 _SIGINT = 0x2 30 _SIGQUIT = 0x3 31 _SIGILL = 0x4 32 _SIGTRAP = 0x5 33 _SIGABRT = 0x6 34 _SIGBUS = 0x7 35 _SIGFPE = 0x8 36 _SIGKILL = 0x9 37 _SIGUSR1 = 0xa 38 _SIGSEGV = 0xb 39 _SIGUSR2 = 0xc 40 _SIGPIPE = 0xd 41 _SIGALRM = 0xe 42 _SIGSTKFLT = 0x10 43 _SIGCHLD = 0x11 44 _SIGCONT = 0x12 45 _SIGSTOP = 0x13 46 _SIGTSTP = 0x14 47 _SIGTTIN = 0x15 48 _SIGTTOU = 0x16 49 _SIGURG = 0x17 50 _SIGXCPU = 0x18 51 _SIGXFSZ = 0x19 52 _SIGVTALRM = 0x1a 53 _SIGPROF = 0x1b 54 _SIGWINCH = 0x1c 55 _SIGIO = 0x1d 56 _SIGPWR = 0x1e 57 _SIGSYS = 0x1f 58 _FPE_INTDIV = 0x1 59 _FPE_INTOVF = 0x2 60 _FPE_FLTDIV = 0x3 61 _FPE_FLTOVF = 0x4 62 _FPE_FLTUND = 0x5 63 _FPE_FLTRES = 0x6 64 _FPE_FLTINV = 0x7 65 _FPE_FLTSUB = 0x8 66 _BUS_ADRALN = 0x1 67 _BUS_ADRERR = 0x2 68 _BUS_OBJERR = 0x3 69 _SEGV_MAPERR = 0x1 70 _SEGV_ACCERR = 0x2 71 _ITIMER_REAL = 0 72 _ITIMER_PROF = 0x2 73 _ITIMER_VIRTUAL = 0x1 74 _O_RDONLY = 0 75 _O_NONBLOCK = 0x800 76 _O_CLOEXEC = 0x80000 77 78 _EPOLLIN = 0x1 79 _EPOLLOUT = 0x4 80 _EPOLLERR = 0x8 81 _EPOLLHUP = 0x10 82 _EPOLLRDHUP = 0x2000 83 _EPOLLET = 0x80000000 84 _EPOLL_CLOEXEC = 0x80000 85 _EPOLL_CTL_ADD = 0x1 86 _EPOLL_CTL_DEL = 0x2 87 _EPOLL_CTL_MOD = 0x3 88 89 _AF_UNIX = 0x1 90 _F_SETFL = 0x4 91 _SOCK_DGRAM = 0x2 92) 93 94type timespec struct { 95 tv_sec int32 96 tv_nsec int32 97} 98 99//go:nosplit 100func (ts *timespec) setNsec(ns int64) { 101 ts.tv_sec = timediv(ns, 1e9, &ts.tv_nsec) 102} 103 104type stackt struct { 105 ss_sp *byte 106 ss_flags int32 107 ss_size uintptr 108} 109 110type sigcontext struct { 111 trap_no uint32 112 error_code uint32 113 oldmask uint32 114 r0 uint32 115 r1 uint32 116 r2 uint32 117 r3 uint32 118 r4 uint32 119 r5 uint32 120 r6 uint32 121 r7 uint32 122 r8 uint32 123 r9 uint32 124 r10 uint32 125 fp uint32 126 ip uint32 127 sp uint32 128 lr uint32 129 pc uint32 130 cpsr uint32 131 fault_address uint32 132} 133 134type ucontext struct { 135 uc_flags uint32 136 uc_link *ucontext 137 uc_stack stackt 138 uc_mcontext sigcontext 139 uc_sigmask uint32 140 __unused [31]int32 141 uc_regspace [128]uint32 142} 143 144type timeval struct { 145 tv_sec int32 146 tv_usec int32 147} 148 149func (tv *timeval) set_usec(x int32) { 150 tv.tv_usec = x 151} 152 153type itimerval struct { 154 it_interval timeval 155 it_value timeval 156} 157 158type siginfo struct { 159 si_signo int32 160 si_errno int32 161 si_code int32 162 // below here is a union; si_addr is the only field we use 163 si_addr uint32 164} 165 166type sigactiont struct { 167 sa_handler uintptr 168 sa_flags uint32 169 sa_restorer uintptr 170 sa_mask uint64 171} 172 173type epollevent struct { 174 events uint32 175 _pad uint32 176 data [8]byte // to match amd64 177} 178 179type sockaddr_un struct { 180 family uint16 181 path [108]byte 182} 183