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Source file src/runtime/defs_darwin_arm64.go

Documentation: runtime

     1  // created by cgo -cdefs and then converted to Go
     2  // cgo -cdefs defs_darwin.go
     3  
     4  package runtime
     5  
     6  import "unsafe"
     7  
     8  const (
     9  	_EINTR     = 0x4
    10  	_EFAULT    = 0xe
    11  	_ETIMEDOUT = 0x3c
    12  
    13  	_PROT_NONE  = 0x0
    14  	_PROT_READ  = 0x1
    15  	_PROT_WRITE = 0x2
    16  	_PROT_EXEC  = 0x4
    17  
    18  	_MAP_ANON    = 0x1000
    19  	_MAP_PRIVATE = 0x2
    20  	_MAP_FIXED   = 0x10
    21  
    22  	_MADV_DONTNEED = 0x4
    23  	_MADV_FREE     = 0x5
    24  
    25  	_SA_SIGINFO   = 0x40
    26  	_SA_RESTART   = 0x2
    27  	_SA_ONSTACK   = 0x1
    28  	_SA_USERTRAMP = 0x100
    29  	_SA_64REGSET  = 0x200
    30  
    31  	_SIGHUP    = 0x1
    32  	_SIGINT    = 0x2
    33  	_SIGQUIT   = 0x3
    34  	_SIGILL    = 0x4
    35  	_SIGTRAP   = 0x5
    36  	_SIGABRT   = 0x6
    37  	_SIGEMT    = 0x7
    38  	_SIGFPE    = 0x8
    39  	_SIGKILL   = 0x9
    40  	_SIGBUS    = 0xa
    41  	_SIGSEGV   = 0xb
    42  	_SIGSYS    = 0xc
    43  	_SIGPIPE   = 0xd
    44  	_SIGALRM   = 0xe
    45  	_SIGTERM   = 0xf
    46  	_SIGURG    = 0x10
    47  	_SIGSTOP   = 0x11
    48  	_SIGTSTP   = 0x12
    49  	_SIGCONT   = 0x13
    50  	_SIGCHLD   = 0x14
    51  	_SIGTTIN   = 0x15
    52  	_SIGTTOU   = 0x16
    53  	_SIGIO     = 0x17
    54  	_SIGXCPU   = 0x18
    55  	_SIGXFSZ   = 0x19
    56  	_SIGVTALRM = 0x1a
    57  	_SIGPROF   = 0x1b
    58  	_SIGWINCH  = 0x1c
    59  	_SIGINFO   = 0x1d
    60  	_SIGUSR1   = 0x1e
    61  	_SIGUSR2   = 0x1f
    62  
    63  	_FPE_INTDIV = 0x7
    64  	_FPE_INTOVF = 0x8
    65  	_FPE_FLTDIV = 0x1
    66  	_FPE_FLTOVF = 0x2
    67  	_FPE_FLTUND = 0x3
    68  	_FPE_FLTRES = 0x4
    69  	_FPE_FLTINV = 0x5
    70  	_FPE_FLTSUB = 0x6
    71  
    72  	_BUS_ADRALN = 0x1
    73  	_BUS_ADRERR = 0x2
    74  	_BUS_OBJERR = 0x3
    75  
    76  	_SEGV_MAPERR = 0x1
    77  	_SEGV_ACCERR = 0x2
    78  
    79  	_ITIMER_REAL    = 0x0
    80  	_ITIMER_VIRTUAL = 0x1
    81  	_ITIMER_PROF    = 0x2
    82  
    83  	_EV_ADD       = 0x1
    84  	_EV_DELETE    = 0x2
    85  	_EV_CLEAR     = 0x20
    86  	_EV_RECEIPT   = 0x40
    87  	_EV_ERROR     = 0x4000
    88  	_EV_EOF       = 0x8000
    89  	_EVFILT_READ  = -0x1
    90  	_EVFILT_WRITE = -0x2
    91  
    92  	_PTHREAD_CREATE_DETACHED = 0x2
    93  
    94  	_F_SETFD    = 0x2
    95  	_FD_CLOEXEC = 0x1
    96  )
    97  
    98  type stackt struct {
    99  	ss_sp     *byte
   100  	ss_size   uintptr
   101  	ss_flags  int32
   102  	pad_cgo_0 [4]byte
   103  }
   104  
   105  type sigactiont struct {
   106  	__sigaction_u [8]byte
   107  	sa_tramp      unsafe.Pointer
   108  	sa_mask       uint32
   109  	sa_flags      int32
   110  }
   111  
   112  type usigactiont struct {
   113  	__sigaction_u [8]byte
   114  	sa_mask       uint32
   115  	sa_flags      int32
   116  }
   117  
   118  type siginfo struct {
   119  	si_signo  int32
   120  	si_errno  int32
   121  	si_code   int32
   122  	si_pid    int32
   123  	si_uid    uint32
   124  	si_status int32
   125  	si_addr   *byte
   126  	si_value  [8]byte
   127  	si_band   int64
   128  	__pad     [7]uint64
   129  }
   130  
   131  type timeval struct {
   132  	tv_sec    int64
   133  	tv_usec   int32
   134  	pad_cgo_0 [4]byte
   135  }
   136  
   137  func (tv *timeval) set_usec(x int32) {
   138  	tv.tv_usec = x
   139  }
   140  
   141  type itimerval struct {
   142  	it_interval timeval
   143  	it_value    timeval
   144  }
   145  
   146  type timespec struct {
   147  	tv_sec  int64
   148  	tv_nsec int64
   149  }
   150  
   151  //go:nosplit
   152  func (t *timespec) set_nsec(ns int64) {
   153  	t.tv_sec = ns / 1000000000
   154  	t.tv_nsec = ns % 1000000000
   155  }
   156  
   157  type exceptionstate64 struct {
   158  	far uint64 // virtual fault addr
   159  	esr uint32 // exception syndrome
   160  	exc uint32 // number of arm exception taken
   161  }
   162  
   163  type regs64 struct {
   164  	x     [29]uint64 // registers x0 to x28
   165  	fp    uint64     // frame register, x29
   166  	lr    uint64     // link register, x30
   167  	sp    uint64     // stack pointer, x31
   168  	pc    uint64     // program counter
   169  	cpsr  uint32     // current program status register
   170  	__pad uint32
   171  }
   172  
   173  type neonstate64 struct {
   174  	v    [64]uint64 // actually [32]uint128
   175  	fpsr uint32
   176  	fpcr uint32
   177  }
   178  
   179  type mcontext64 struct {
   180  	es exceptionstate64
   181  	ss regs64
   182  	ns neonstate64
   183  }
   184  
   185  type ucontext struct {
   186  	uc_onstack  int32
   187  	uc_sigmask  uint32
   188  	uc_stack    stackt
   189  	uc_link     *ucontext
   190  	uc_mcsize   uint64
   191  	uc_mcontext *mcontext64
   192  }
   193  
   194  type keventt struct {
   195  	ident  uint64
   196  	filter int16
   197  	flags  uint16
   198  	fflags uint32
   199  	data   int64
   200  	udata  *byte
   201  }
   202  
   203  type pthread uintptr
   204  type pthreadattr struct {
   205  	X__sig    int64
   206  	X__opaque [56]int8
   207  }
   208  type pthreadmutex struct {
   209  	X__sig    int64
   210  	X__opaque [56]int8
   211  }
   212  type pthreadmutexattr struct {
   213  	X__sig    int64
   214  	X__opaque [8]int8
   215  }
   216  type pthreadcond struct {
   217  	X__sig    int64
   218  	X__opaque [40]int8
   219  }
   220  type pthreadcondattr struct {
   221  	X__sig    int64
   222  	X__opaque [8]int8
   223  }
   224  
   225  type machTimebaseInfo struct {
   226  	numer uint32
   227  	denom uint32
   228  }
   229  

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