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https://github.com/golang/go
synced 2024-11-19 16:34:49 -07:00
f40c05eea4
It turns out that the second argument for sigaction on Darwin has a different type than the first argument. The second argument is the user visible sigaction struct, and does not have the sa_tramp field. I base this on http://www.opensource.apple.com/source/Libc/Libc-1081.1.3/sys/sigaction.c not to mention actual testing. While I was at it I removed a useless memclr in setsig, a relic of the C code. This CL is Darwin-specific changes. The tests for this CL are in https://golang.org/cl/17903 . Change-Id: I61fe305c72311df6a589b49ad7b6e49b6960ca24 Reviewed-on: https://go-review.googlesource.com/18015 Reviewed-by: David Crawshaw <crawshaw@golang.org>
255 lines
4.5 KiB
Go
255 lines
4.5 KiB
Go
// created by cgo -cdefs and then converted to Go
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// cgo -cdefs defs_darwin.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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_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_DONTNEED = 0x4
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_MADV_FREE = 0x5
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_MACH_MSG_TYPE_MOVE_RECEIVE = 0x10
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_MACH_MSG_TYPE_MOVE_SEND = 0x11
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_MACH_MSG_TYPE_MOVE_SEND_ONCE = 0x12
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_MACH_MSG_TYPE_COPY_SEND = 0x13
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_MACH_MSG_TYPE_MAKE_SEND = 0x14
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_MACH_MSG_TYPE_MAKE_SEND_ONCE = 0x15
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_MACH_MSG_TYPE_COPY_RECEIVE = 0x16
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_MACH_MSG_PORT_DESCRIPTOR = 0x0
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_MACH_MSG_OOL_DESCRIPTOR = 0x1
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_MACH_MSG_OOL_PORTS_DESCRIPTOR = 0x2
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_MACH_MSG_OOL_VOLATILE_DESCRIPTOR = 0x3
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_MACH_MSGH_BITS_COMPLEX = 0x80000000
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_MACH_SEND_MSG = 0x1
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_MACH_RCV_MSG = 0x2
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_MACH_RCV_LARGE = 0x4
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_MACH_SEND_TIMEOUT = 0x10
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_MACH_SEND_INTERRUPT = 0x40
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_MACH_SEND_ALWAYS = 0x10000
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_MACH_SEND_TRAILER = 0x20000
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_MACH_RCV_TIMEOUT = 0x100
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_MACH_RCV_NOTIFY = 0x200
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_MACH_RCV_INTERRUPT = 0x400
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_MACH_RCV_OVERWRITE = 0x1000
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_NDR_PROTOCOL_2_0 = 0x0
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_NDR_INT_BIG_ENDIAN = 0x0
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_NDR_INT_LITTLE_ENDIAN = 0x1
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_NDR_FLOAT_IEEE = 0x0
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_NDR_CHAR_ASCII = 0x0
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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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_SA_USERTRAMP = 0x100
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_SA_64REGSET = 0x200
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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 = 0x7
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_FPE_INTOVF = 0x8
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_FPE_FLTDIV = 0x1
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_FPE_FLTOVF = 0x2
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_FPE_FLTUND = 0x3
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_FPE_FLTRES = 0x4
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_FPE_FLTINV = 0x5
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_FPE_FLTSUB = 0x6
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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_RECEIPT = 0x40
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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 machbody struct {
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msgh_descriptor_count uint32
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}
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type machheader struct {
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msgh_bits uint32
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msgh_size uint32
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msgh_remote_port uint32
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msgh_local_port uint32
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msgh_reserved uint32
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msgh_id int32
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}
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type machndr struct {
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mig_vers uint8
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if_vers uint8
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reserved1 uint8
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mig_encoding uint8
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int_rep uint8
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char_rep uint8
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float_rep uint8
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reserved2 uint8
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}
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type machport struct {
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name uint32
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pad1 uint32
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pad2 uint16
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disposition uint8
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_type uint8
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}
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type stackt struct {
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ss_sp *byte
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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 sigactiont struct {
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__sigaction_u [8]byte
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sa_tramp unsafe.Pointer
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sa_mask uint32
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sa_flags int32
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}
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type usigactiont struct {
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__sigaction_u [8]byte
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sa_mask uint32
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sa_flags int32
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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 *byte
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si_value [8]byte
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si_band int64
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__pad [7]uint64
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}
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type timeval struct {
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tv_sec int64
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tv_usec int32
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pad_cgo_0 [4]byte
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}
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func (tv *timeval) set_usec(x int32) {
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tv.tv_usec = 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 timespec struct {
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tv_sec int64
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tv_nsec int64
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}
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type exceptionstate64 struct {
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far uint64 // virtual fault addr
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esr uint32 // exception syndrome
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exc uint32 // number of arm exception taken
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}
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type regs64 struct {
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x [29]uint64 // registers x0 to x28
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fp uint64 // frame register, x29
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lr uint64 // link register, x30
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sp uint64 // stack pointer, x31
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pc uint64 // program counter
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cpsr uint32 // current program status register
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__pad uint32
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}
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type neonstate64 struct {
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v [64]uint64 // actually [32]uint128
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fpsr uint32
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fpcr uint32
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}
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type mcontext64 struct {
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es exceptionstate64
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ss regs64
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ns neonstate64
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}
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type ucontext struct {
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uc_onstack int32
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uc_sigmask uint32
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uc_stack stackt
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uc_link *ucontext
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uc_mcsize uint64
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uc_mcontext *mcontext64
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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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