diff options
Diffstat (limited to 'src/runtime/defs_linux_386.go')
| -rw-r--r-- | src/runtime/defs_linux_386.go | 265 |
1 files changed, 265 insertions, 0 deletions
diff --git a/src/runtime/defs_linux_386.go b/src/runtime/defs_linux_386.go new file mode 100644 index 0000000..5376bde --- /dev/null +++ b/src/runtime/defs_linux_386.go @@ -0,0 +1,265 @@ +// created by cgo -cdefs and then converted to Go +// cgo -cdefs defs2_linux.go + +package runtime + +import "unsafe" + +const ( + _EINTR = 0x4 + _EAGAIN = 0xb + _ENOMEM = 0xc + + _PROT_NONE = 0x0 + _PROT_READ = 0x1 + _PROT_WRITE = 0x2 + _PROT_EXEC = 0x4 + + _MAP_ANON = 0x20 + _MAP_PRIVATE = 0x2 + _MAP_FIXED = 0x10 + + _MADV_DONTNEED = 0x4 + _MADV_FREE = 0x8 + _MADV_HUGEPAGE = 0xe + _MADV_NOHUGEPAGE = 0xf + + _SA_RESTART = 0x10000000 + _SA_ONSTACK = 0x8000000 + _SA_RESTORER = 0x4000000 + _SA_SIGINFO = 0x4 + + _SI_KERNEL = 0x80 + _SI_TIMER = -0x2 + + _SIGHUP = 0x1 + _SIGINT = 0x2 + _SIGQUIT = 0x3 + _SIGILL = 0x4 + _SIGTRAP = 0x5 + _SIGABRT = 0x6 + _SIGBUS = 0x7 + _SIGFPE = 0x8 + _SIGKILL = 0x9 + _SIGUSR1 = 0xa + _SIGSEGV = 0xb + _SIGUSR2 = 0xc + _SIGPIPE = 0xd + _SIGALRM = 0xe + _SIGSTKFLT = 0x10 + _SIGCHLD = 0x11 + _SIGCONT = 0x12 + _SIGSTOP = 0x13 + _SIGTSTP = 0x14 + _SIGTTIN = 0x15 + _SIGTTOU = 0x16 + _SIGURG = 0x17 + _SIGXCPU = 0x18 + _SIGXFSZ = 0x19 + _SIGVTALRM = 0x1a + _SIGPROF = 0x1b + _SIGWINCH = 0x1c + _SIGIO = 0x1d + _SIGPWR = 0x1e + _SIGSYS = 0x1f + + _SIGRTMIN = 0x20 + + _FPE_INTDIV = 0x1 + _FPE_INTOVF = 0x2 + _FPE_FLTDIV = 0x3 + _FPE_FLTOVF = 0x4 + _FPE_FLTUND = 0x5 + _FPE_FLTRES = 0x6 + _FPE_FLTINV = 0x7 + _FPE_FLTSUB = 0x8 + + _BUS_ADRALN = 0x1 + _BUS_ADRERR = 0x2 + _BUS_OBJERR = 0x3 + + _SEGV_MAPERR = 0x1 + _SEGV_ACCERR = 0x2 + + _ITIMER_REAL = 0x0 + _ITIMER_VIRTUAL = 0x1 + _ITIMER_PROF = 0x2 + + _CLOCK_THREAD_CPUTIME_ID = 0x3 + + _SIGEV_THREAD_ID = 0x4 + + _O_RDONLY = 0x0 + _O_NONBLOCK = 0x800 + _O_CLOEXEC = 0x80000 + + _EPOLLIN = 0x1 + _EPOLLOUT = 0x4 + _EPOLLERR = 0x8 + _EPOLLHUP = 0x10 + _EPOLLRDHUP = 0x2000 + _EPOLLET = 0x80000000 + _EPOLL_CLOEXEC = 0x80000 + _EPOLL_CTL_ADD = 0x1 + _EPOLL_CTL_DEL = 0x2 + _EPOLL_CTL_MOD = 0x3 + + _AF_UNIX = 0x1 + _SOCK_DGRAM = 0x2 +) + +type fpreg struct { + significand [4]uint16 + exponent uint16 +} + +type fpxreg struct { + significand [4]uint16 + exponent uint16 + padding [3]uint16 +} + +type xmmreg struct { + element [4]uint32 +} + +type fpstate struct { + cw uint32 + sw uint32 + tag uint32 + ipoff uint32 + cssel uint32 + dataoff uint32 + datasel uint32 + _st [8]fpreg + status uint16 + magic uint16 + _fxsr_env [6]uint32 + mxcsr uint32 + reserved uint32 + _fxsr_st [8]fpxreg + _xmm [8]xmmreg + padding1 [44]uint32 + anon0 [48]byte +} + +type timespec struct { + tv_sec int32 + tv_nsec int32 +} + +//go:nosplit +func (ts *timespec) setNsec(ns int64) { + ts.tv_sec = timediv(ns, 1e9, &ts.tv_nsec) +} + +type timeval struct { + tv_sec int32 + tv_usec int32 +} + +func (tv *timeval) set_usec(x int32) { + tv.tv_usec = x +} + +type sigactiont struct { + sa_handler uintptr + sa_flags uint32 + sa_restorer uintptr + sa_mask uint64 +} + +type siginfoFields struct { + si_signo int32 + si_errno int32 + si_code int32 + // below here is a union; si_addr is the only field we use + si_addr uint32 +} + +type siginfo struct { + siginfoFields + + // Pad struct to the max size in the kernel. + _ [_si_max_size - unsafe.Sizeof(siginfoFields{})]byte +} + +type stackt struct { + ss_sp *byte + ss_flags int32 + ss_size uintptr +} + +type sigcontext struct { + gs uint16 + __gsh uint16 + fs uint16 + __fsh uint16 + es uint16 + __esh uint16 + ds uint16 + __dsh uint16 + edi uint32 + esi uint32 + ebp uint32 + esp uint32 + ebx uint32 + edx uint32 + ecx uint32 + eax uint32 + trapno uint32 + err uint32 + eip uint32 + cs uint16 + __csh uint16 + eflags uint32 + esp_at_signal uint32 + ss uint16 + __ssh uint16 + fpstate *fpstate + oldmask uint32 + cr2 uint32 +} + +type ucontext struct { + uc_flags uint32 + uc_link *ucontext + uc_stack stackt + uc_mcontext sigcontext + uc_sigmask uint32 +} + +type itimerspec struct { + it_interval timespec + it_value timespec +} + +type itimerval struct { + it_interval timeval + it_value timeval +} + +type sigeventFields struct { + value uintptr + signo int32 + notify int32 + // below here is a union; sigev_notify_thread_id is the only field we use + sigev_notify_thread_id int32 +} + +type sigevent struct { + sigeventFields + + // Pad struct to the max size in the kernel. + _ [_sigev_max_size - unsafe.Sizeof(sigeventFields{})]byte +} + +type epollevent struct { + events uint32 + data [8]byte // to match amd64 +} + +type sockaddr_un struct { + family uint16 + path [108]byte +} |