mirror of
https://github.com/golang/go
synced 2024-11-19 16:04:48 -07:00
d15295c679
Change all Unix systems to use stackt for the alternate signal stack (some were using sigaltstackt). Add OS-specific setSignalstackSP function to handle different types for ss_sp field, and unify all OS-specific signalstack functions into one. Unify handling of alternate signal stack in OS-specific minit and sigtrampgo functions via new functions minitSignalstack and setGsignalStack. Change-Id: Idc316dc69b1dd725717acdf61a1cd8b9f33ed174 Reviewed-on: https://go-review.googlesource.com/29757 Run-TryBot: Ian Lance Taylor <iant@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
202 lines
3.2 KiB
Go
202 lines
3.2 KiB
Go
// created by cgo -cdefs and then converted to Go
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// cgo -cdefs defs_dragonfly.go
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package runtime
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import "unsafe"
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const (
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_EINTR = 0x4
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_EFAULT = 0xe
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_EBUSY = 0x10
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_EAGAIN = 0x23
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_PROT_NONE = 0x0
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_PROT_READ = 0x1
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_PROT_WRITE = 0x2
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_PROT_EXEC = 0x4
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_MAP_ANON = 0x1000
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_MAP_PRIVATE = 0x2
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_MAP_FIXED = 0x10
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_MADV_FREE = 0x5
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_SA_SIGINFO = 0x40
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_SA_RESTART = 0x2
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_SA_ONSTACK = 0x1
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_SIGHUP = 0x1
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_SIGINT = 0x2
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_SIGQUIT = 0x3
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_SIGILL = 0x4
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_SIGTRAP = 0x5
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_SIGABRT = 0x6
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_SIGEMT = 0x7
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_SIGFPE = 0x8
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_SIGKILL = 0x9
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_SIGBUS = 0xa
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_SIGSEGV = 0xb
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_SIGSYS = 0xc
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_SIGPIPE = 0xd
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_SIGALRM = 0xe
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_SIGTERM = 0xf
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_SIGURG = 0x10
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_SIGSTOP = 0x11
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_SIGTSTP = 0x12
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_SIGCONT = 0x13
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_SIGCHLD = 0x14
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_SIGTTIN = 0x15
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_SIGTTOU = 0x16
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_SIGIO = 0x17
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_SIGXCPU = 0x18
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_SIGXFSZ = 0x19
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_SIGVTALRM = 0x1a
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_SIGPROF = 0x1b
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_SIGWINCH = 0x1c
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_SIGINFO = 0x1d
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_SIGUSR1 = 0x1e
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_SIGUSR2 = 0x1f
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_FPE_INTDIV = 0x2
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_FPE_INTOVF = 0x1
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_FPE_FLTDIV = 0x3
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_FPE_FLTOVF = 0x4
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_FPE_FLTUND = 0x5
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_FPE_FLTRES = 0x6
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_FPE_FLTINV = 0x7
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_FPE_FLTSUB = 0x8
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_BUS_ADRALN = 0x1
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_BUS_ADRERR = 0x2
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_BUS_OBJERR = 0x3
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_SEGV_MAPERR = 0x1
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_SEGV_ACCERR = 0x2
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_ITIMER_REAL = 0x0
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_ITIMER_VIRTUAL = 0x1
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_ITIMER_PROF = 0x2
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_EV_ADD = 0x1
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_EV_DELETE = 0x2
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_EV_CLEAR = 0x20
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_EV_ERROR = 0x4000
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_EVFILT_READ = -0x1
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_EVFILT_WRITE = -0x2
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)
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type rtprio struct {
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_type uint16
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prio uint16
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}
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type lwpparams struct {
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start_func uintptr
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arg unsafe.Pointer
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stack uintptr
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tid1 unsafe.Pointer // *int32
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tid2 unsafe.Pointer // *int32
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}
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type sigset struct {
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__bits [4]uint32
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}
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type stackt struct {
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ss_sp uintptr
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ss_size uintptr
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ss_flags int32
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pad_cgo_0 [4]byte
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}
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type siginfo struct {
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si_signo int32
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si_errno int32
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si_code int32
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si_pid int32
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si_uid uint32
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si_status int32
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si_addr uint64
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si_value [8]byte
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si_band int64
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__spare__ [7]int32
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pad_cgo_0 [4]byte
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}
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type mcontext struct {
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mc_onstack uint64
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mc_rdi uint64
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mc_rsi uint64
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mc_rdx uint64
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mc_rcx uint64
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mc_r8 uint64
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mc_r9 uint64
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mc_rax uint64
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mc_rbx uint64
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mc_rbp uint64
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mc_r10 uint64
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mc_r11 uint64
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mc_r12 uint64
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mc_r13 uint64
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mc_r14 uint64
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mc_r15 uint64
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mc_xflags uint64
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mc_trapno uint64
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mc_addr uint64
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mc_flags uint64
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mc_err uint64
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mc_rip uint64
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mc_cs uint64
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mc_rflags uint64
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mc_rsp uint64
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mc_ss uint64
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mc_len uint32
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mc_fpformat uint32
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mc_ownedfp uint32
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mc_reserved uint32
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mc_unused [8]uint32
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mc_fpregs [256]int32
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}
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type ucontext struct {
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uc_sigmask sigset
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pad_cgo_0 [48]byte
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uc_mcontext mcontext
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uc_link *ucontext
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uc_stack stackt
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__spare__ [8]int32
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}
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type timespec struct {
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tv_sec int64
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tv_nsec int64
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}
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func (ts *timespec) set_sec(x int64) {
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ts.tv_sec = x
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}
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type timeval struct {
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tv_sec int64
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tv_usec int64
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}
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func (tv *timeval) set_usec(x int32) {
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tv.tv_usec = int64(x)
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}
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type itimerval struct {
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it_interval timeval
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it_value timeval
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}
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type keventt struct {
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ident uint64
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filter int16
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flags uint16
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fflags uint32
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data int64
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udata *byte
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}
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