defs_linux_loong64.go

     1  // Generated using cgo, then manually converted into appropriate naming and code
     2  // for the Go runtime.
     3  // go tool cgo -godefs defs_linux.go defs1_linux.go defs2_linux.go
     4  
     5  package runtime
     6  
     7  import "unsafe"
     8  
     9  const (
    10  	_EINTR  = 0x4
    11  	_EAGAIN = 0xb
    12  	_ENOMEM = 0xc
    13  	_ENOSYS = 0x26
    14  
    15  	_PROT_NONE  = 0x0
    16  	_PROT_READ  = 0x1
    17  	_PROT_WRITE = 0x2
    18  	_PROT_EXEC  = 0x4
    19  
    20  	_MAP_ANON    = 0x20
    21  	_MAP_PRIVATE = 0x2
    22  	_MAP_FIXED   = 0x10
    23  
    24  	_MADV_DONTNEED   = 0x4
    25  	_MADV_FREE       = 0x8
    26  	_MADV_HUGEPAGE   = 0xe
    27  	_MADV_NOHUGEPAGE = 0xf
    28  	_MADV_COLLAPSE   = 0x19
    29  
    30  	_SA_RESTART  = 0x10000000
    31  	_SA_ONSTACK  = 0x8000000
    32  	_SA_SIGINFO  = 0x4
    33  	_SA_RESTORER = 0x0
    34  
    35  	_SI_KERNEL = 0x80
    36  	_SI_TIMER  = -0x2
    37  
    38  	_SIGHUP    = 0x1
    39  	_SIGINT    = 0x2
    40  	_SIGQUIT   = 0x3
    41  	_SIGILL    = 0x4
    42  	_SIGTRAP   = 0x5
    43  	_SIGABRT   = 0x6
    44  	_SIGBUS    = 0x7
    45  	_SIGFPE    = 0x8
    46  	_SIGKILL   = 0x9
    47  	_SIGUSR1   = 0xa
    48  	_SIGSEGV   = 0xb
    49  	_SIGUSR2   = 0xc
    50  	_SIGPIPE   = 0xd
    51  	_SIGALRM   = 0xe
    52  	_SIGSTKFLT = 0x10
    53  	_SIGCHLD   = 0x11
    54  	_SIGCONT   = 0x12
    55  	_SIGSTOP   = 0x13
    56  	_SIGTSTP   = 0x14
    57  	_SIGTTIN   = 0x15
    58  	_SIGTTOU   = 0x16
    59  	_SIGURG    = 0x17
    60  	_SIGXCPU   = 0x18
    61  	_SIGXFSZ   = 0x19
    62  	_SIGVTALRM = 0x1a
    63  	_SIGPROF   = 0x1b
    64  	_SIGWINCH  = 0x1c
    65  	_SIGIO     = 0x1d
    66  	_SIGPWR    = 0x1e
    67  	_SIGSYS    = 0x1f
    68  
    69  	_SIGRTMIN = 0x20
    70  
    71  	_FPE_INTDIV = 0x1
    72  	_FPE_INTOVF = 0x2
    73  	_FPE_FLTDIV = 0x3
    74  	_FPE_FLTOVF = 0x4
    75  	_FPE_FLTUND = 0x5
    76  	_FPE_FLTRES = 0x6
    77  	_FPE_FLTINV = 0x7
    78  	_FPE_FLTSUB = 0x8
    79  
    80  	_BUS_ADRALN = 0x1
    81  	_BUS_ADRERR = 0x2
    82  	_BUS_OBJERR = 0x3
    83  
    84  	_SEGV_MAPERR = 0x1
    85  	_SEGV_ACCERR = 0x2
    86  
    87  	_ITIMER_REAL    = 0x0
    88  	_ITIMER_VIRTUAL = 0x1
    89  	_ITIMER_PROF    = 0x2
    90  
    91  	_CLOCK_THREAD_CPUTIME_ID = 0x3
    92  
    93  	_SIGEV_THREAD_ID = 0x4
    94  )
    95  
    96  type timespec struct {
    97  	tv_sec  int64
    98  	tv_nsec int64
    99  }
   100  
   101  //go:nosplit
   102  func (ts *timespec) setNsec(ns int64) {
   103  	ts.tv_sec = ns / 1e9
   104  	ts.tv_nsec = ns % 1e9
   105  }
   106  
   107  type timeval struct {
   108  	tv_sec  int64
   109  	tv_usec int64
   110  }
   111  
   112  func (tv *timeval) set_usec(x int32) {
   113  	tv.tv_usec = int64(x)
   114  }
   115  
   116  type itimerspec struct {
   117  	it_interval timespec
   118  	it_value    timespec
   119  }
   120  
   121  type itimerval struct {
   122  	it_interval timeval
   123  	it_value    timeval
   124  }
   125  
   126  type sigeventFields struct {
   127  	value  uintptr
   128  	signo  int32
   129  	notify int32
   130  	// below here is a union; sigev_notify_thread_id is the only field we use
   131  	sigev_notify_thread_id int32
   132  }
   133  
   134  type sigevent struct {
   135  	sigeventFields
   136  	// Pad struct to the max size in the kernel.
   137  	_ [_sigev_max_size - unsafe.Sizeof(sigeventFields{})]byte
   138  }
   139  
   140  const (
   141  	_O_RDONLY   = 0x0
   142  	_O_WRONLY   = 0x1
   143  	_O_CREAT    = 0x40
   144  	_O_TRUNC    = 0x200
   145  	_O_NONBLOCK = 0x800
   146  	_O_CLOEXEC  = 0x80000
   147  )
   148  
   149  type sigactiont struct {
   150  	sa_handler uintptr
   151  	sa_flags   uint64
   152  	sa_mask    uint64
   153  	// Linux on loong64 does not have the sa_restorer field, but the setsig
   154  	// function references it (for x86). Not much harm to include it at the end.
   155  	sa_restorer uintptr
   156  }
   157  
   158  type siginfoFields struct {
   159  	si_signo int32
   160  	si_errno int32
   161  	si_code  int32
   162  	__pad0   [1]int32
   163  	// below here is a union; si_addr is the only field we use
   164  	si_addr uint64
   165  }
   166  
   167  type siginfo struct {
   168  	siginfoFields
   169  	// Pad struct to the max size in the kernel.
   170  	_ [_si_max_size - unsafe.Sizeof(siginfoFields{})]byte
   171  }
   172  
   173  type usigset struct {
   174  	val [16]uint64
   175  }
   176  
   177  type stackt struct {
   178  	ss_sp     *byte
   179  	ss_flags  int32
   180  	pad_cgo_0 [4]byte
   181  	ss_size   uintptr
   182  }
   183  
   184  type sigcontext struct {
   185  	sc_pc         uint64
   186  	sc_regs       [32]uint64
   187  	sc_flags      uint32
   188  	sc_pad0       [1]uint32
   189  	sc_extcontext [0]uint64
   190  }
   191  
   192  type ucontext struct {
   193  	uc_flags     uint64
   194  	uc_link      *ucontext
   195  	uc_stack     stackt
   196  	uc_sigmask   usigset
   197  	uc_x_unused  [0]uint8
   198  	uc_pad_cgo_0 [8]byte
   199  	uc_mcontext  sigcontext
   200  }
   201
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