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Source file src/runtime/defs_darwin_arm64.go

Documentation: runtime

  // created by cgo -cdefs and then converted to Go
  // cgo -cdefs defs_darwin.go
  
  package runtime
  
  import "unsafe"
  
  const (
  	_EINTR  = 0x4
  	_EFAULT = 0xe
  
  	_PROT_NONE  = 0x0
  	_PROT_READ  = 0x1
  	_PROT_WRITE = 0x2
  	_PROT_EXEC  = 0x4
  
  	_MAP_ANON    = 0x1000
  	_MAP_PRIVATE = 0x2
  	_MAP_FIXED   = 0x10
  
  	_MADV_DONTNEED = 0x4
  	_MADV_FREE     = 0x5
  
  	_MACH_MSG_TYPE_MOVE_RECEIVE   = 0x10
  	_MACH_MSG_TYPE_MOVE_SEND      = 0x11
  	_MACH_MSG_TYPE_MOVE_SEND_ONCE = 0x12
  	_MACH_MSG_TYPE_COPY_SEND      = 0x13
  	_MACH_MSG_TYPE_MAKE_SEND      = 0x14
  	_MACH_MSG_TYPE_MAKE_SEND_ONCE = 0x15
  	_MACH_MSG_TYPE_COPY_RECEIVE   = 0x16
  
  	_MACH_MSG_PORT_DESCRIPTOR         = 0x0
  	_MACH_MSG_OOL_DESCRIPTOR          = 0x1
  	_MACH_MSG_OOL_PORTS_DESCRIPTOR    = 0x2
  	_MACH_MSG_OOL_VOLATILE_DESCRIPTOR = 0x3
  
  	_MACH_MSGH_BITS_COMPLEX = 0x80000000
  
  	_MACH_SEND_MSG  = 0x1
  	_MACH_RCV_MSG   = 0x2
  	_MACH_RCV_LARGE = 0x4
  
  	_MACH_SEND_TIMEOUT   = 0x10
  	_MACH_SEND_INTERRUPT = 0x40
  	_MACH_SEND_ALWAYS    = 0x10000
  	_MACH_SEND_TRAILER   = 0x20000
  	_MACH_RCV_TIMEOUT    = 0x100
  	_MACH_RCV_NOTIFY     = 0x200
  	_MACH_RCV_INTERRUPT  = 0x400
  	_MACH_RCV_OVERWRITE  = 0x1000
  
  	_NDR_PROTOCOL_2_0      = 0x0
  	_NDR_INT_BIG_ENDIAN    = 0x0
  	_NDR_INT_LITTLE_ENDIAN = 0x1
  	_NDR_FLOAT_IEEE        = 0x0
  	_NDR_CHAR_ASCII        = 0x0
  
  	_SA_SIGINFO   = 0x40
  	_SA_RESTART   = 0x2
  	_SA_ONSTACK   = 0x1
  	_SA_USERTRAMP = 0x100
  	_SA_64REGSET  = 0x200
  
  	_SIGHUP    = 0x1
  	_SIGINT    = 0x2
  	_SIGQUIT   = 0x3
  	_SIGILL    = 0x4
  	_SIGTRAP   = 0x5
  	_SIGABRT   = 0x6
  	_SIGEMT    = 0x7
  	_SIGFPE    = 0x8
  	_SIGKILL   = 0x9
  	_SIGBUS    = 0xa
  	_SIGSEGV   = 0xb
  	_SIGSYS    = 0xc
  	_SIGPIPE   = 0xd
  	_SIGALRM   = 0xe
  	_SIGTERM   = 0xf
  	_SIGURG    = 0x10
  	_SIGSTOP   = 0x11
  	_SIGTSTP   = 0x12
  	_SIGCONT   = 0x13
  	_SIGCHLD   = 0x14
  	_SIGTTIN   = 0x15
  	_SIGTTOU   = 0x16
  	_SIGIO     = 0x17
  	_SIGXCPU   = 0x18
  	_SIGXFSZ   = 0x19
  	_SIGVTALRM = 0x1a
  	_SIGPROF   = 0x1b
  	_SIGWINCH  = 0x1c
  	_SIGINFO   = 0x1d
  	_SIGUSR1   = 0x1e
  	_SIGUSR2   = 0x1f
  
  	_FPE_INTDIV = 0x7
  	_FPE_INTOVF = 0x8
  	_FPE_FLTDIV = 0x1
  	_FPE_FLTOVF = 0x2
  	_FPE_FLTUND = 0x3
  	_FPE_FLTRES = 0x4
  	_FPE_FLTINV = 0x5
  	_FPE_FLTSUB = 0x6
  
  	_BUS_ADRALN = 0x1
  	_BUS_ADRERR = 0x2
  	_BUS_OBJERR = 0x3
  
  	_SEGV_MAPERR = 0x1
  	_SEGV_ACCERR = 0x2
  
  	_ITIMER_REAL    = 0x0
  	_ITIMER_VIRTUAL = 0x1
  	_ITIMER_PROF    = 0x2
  
  	_EV_ADD       = 0x1
  	_EV_DELETE    = 0x2
  	_EV_CLEAR     = 0x20
  	_EV_RECEIPT   = 0x40
  	_EV_ERROR     = 0x4000
  	_EVFILT_READ  = -0x1
  	_EVFILT_WRITE = -0x2
  )
  
  type machbody struct {
  	msgh_descriptor_count uint32
  }
  
  type machheader struct {
  	msgh_bits        uint32
  	msgh_size        uint32
  	msgh_remote_port uint32
  	msgh_local_port  uint32
  	msgh_reserved    uint32
  	msgh_id          int32
  }
  
  type machndr struct {
  	mig_vers     uint8
  	if_vers      uint8
  	reserved1    uint8
  	mig_encoding uint8
  	int_rep      uint8
  	char_rep     uint8
  	float_rep    uint8
  	reserved2    uint8
  }
  
  type machport struct {
  	name        uint32
  	pad1        uint32
  	pad2        uint16
  	disposition uint8
  	_type       uint8
  }
  
  type stackt struct {
  	ss_sp     *byte
  	ss_size   uintptr
  	ss_flags  int32
  	pad_cgo_0 [4]byte
  }
  
  type sigactiont struct {
  	__sigaction_u [8]byte
  	sa_tramp      unsafe.Pointer
  	sa_mask       uint32
  	sa_flags      int32
  }
  
  type usigactiont struct {
  	__sigaction_u [8]byte
  	sa_mask       uint32
  	sa_flags      int32
  }
  
  type siginfo struct {
  	si_signo  int32
  	si_errno  int32
  	si_code   int32
  	si_pid    int32
  	si_uid    uint32
  	si_status int32
  	si_addr   *byte
  	si_value  [8]byte
  	si_band   int64
  	__pad     [7]uint64
  }
  
  type timeval struct {
  	tv_sec    int64
  	tv_usec   int32
  	pad_cgo_0 [4]byte
  }
  
  func (tv *timeval) set_usec(x int32) {
  	tv.tv_usec = x
  }
  
  type itimerval struct {
  	it_interval timeval
  	it_value    timeval
  }
  
  type timespec struct {
  	tv_sec  int64
  	tv_nsec int64
  }
  
  type exceptionstate64 struct {
  	far uint64 // virtual fault addr
  	esr uint32 // exception syndrome
  	exc uint32 // number of arm exception taken
  }
  
  type regs64 struct {
  	x     [29]uint64 // registers x0 to x28
  	fp    uint64     // frame register, x29
  	lr    uint64     // link register, x30
  	sp    uint64     // stack pointer, x31
  	pc    uint64     // program counter
  	cpsr  uint32     // current program status register
  	__pad uint32
  }
  
  type neonstate64 struct {
  	v    [64]uint64 // actually [32]uint128
  	fpsr uint32
  	fpcr uint32
  }
  
  type mcontext64 struct {
  	es exceptionstate64
  	ss regs64
  	ns neonstate64
  }
  
  type ucontext struct {
  	uc_onstack  int32
  	uc_sigmask  uint32
  	uc_stack    stackt
  	uc_link     *ucontext
  	uc_mcsize   uint64
  	uc_mcontext *mcontext64
  }
  
  type keventt struct {
  	ident  uint64
  	filter int16
  	flags  uint16
  	fflags uint32
  	data   int64
  	udata  *byte
  }
  

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