libs/posix/signal.nelua

## cinclude '<signal.h>'
global __sigset_t: type <cimport,nodecl> = @record{
  __val: [16]culong
}
global sigset_t: type = @__sigset_t
global timespec: type <cimport,nodecl,ctypedef> = @record{
  tv_sec: ctime_t,
  tv_nsec: clong
}
global sigval: type <cimport,nodecl,ctypedef> = @union{
  sival_int: cint,
  sival_ptr: pointer
}
global __sigval_t: type = @sigval
global siginfo_t: type <cimport,nodecl> = @record{
  si_signo: cint,
  si_errno: cint,
  si_code: cint,
  __pad0: cint,
  _sifields: union{
    _pad: [28]cint,
    _kill: record{
      si_pid: cint,
      si_uid: cuint
    },
    _timer: record{
      si_tid: cint,
      si_overrun: cint,
      si_sigval: __sigval_t
    },
    _rt: record{
      si_pid: cint,
      si_uid: cuint,
      si_sigval: __sigval_t
    },
    _sigchld: record{
      si_pid: cint,
      si_uid: cuint,
      si_status: cint,
      si_utime: cclock_t,
      si_stime: cclock_t
    },
    _sigfault: record{
      si_addr: pointer,
      si_addr_lsb: cshort,
      _bounds: union{
        _addr_bnd: record{
          _lower: pointer,
          _upper: pointer
        },
        _pkey: uint32
      }
    },
    _sigpoll: record{
      si_band: clong,
      si_fd: cint
    },
    _sigsys: record{
      _call_addr: pointer,
      _syscall: cint,
      _arch: cuint
    }
  }
}
global SI_ASYNCNL: cint <comptime> = -60
global SI_DETHREAD: cint <comptime> = -7
global SI_TKILL: cint <comptime> = -6
global SI_SIGIO: cint <comptime> = -5
global SI_ASYNCIO: cint <comptime> = -4
global SI_MESGQ: cint <comptime> = -3
global SI_TIMER: cint <comptime> = -2
global SI_QUEUE: cint <comptime> = -1
global SI_USER: cint <comptime> = 0
global SI_KERNEL: cint <comptime> = 128
global ILL_ILLOPC: cint <comptime> = 1
global ILL_ILLOPN: cint <comptime> = 2
global ILL_ILLADR: cint <comptime> = 3
global ILL_ILLTRP: cint <comptime> = 4
global ILL_PRVOPC: cint <comptime> = 5
global ILL_PRVREG: cint <comptime> = 6
global ILL_COPROC: cint <comptime> = 7
global ILL_BADSTK: cint <comptime> = 8
global ILL_BADIADDR: cint <comptime> = 9
global FPE_INTDIV: cint <comptime> = 1
global FPE_INTOVF: cint <comptime> = 2
global FPE_FLTDIV: cint <comptime> = 3
global FPE_FLTOVF: cint <comptime> = 4
global FPE_FLTUND: cint <comptime> = 5
global FPE_FLTRES: cint <comptime> = 6
global FPE_FLTINV: cint <comptime> = 7
global FPE_FLTSUB: cint <comptime> = 8
global FPE_FLTUNK: cint <comptime> = 14
global FPE_CONDTRAP: cint <comptime> = 15
global SEGV_MAPERR: cint <comptime> = 1
global SEGV_ACCERR: cint <comptime> = 2
global SEGV_BNDERR: cint <comptime> = 3
global SEGV_PKUERR: cint <comptime> = 4
global SEGV_ACCADI: cint <comptime> = 5
global SEGV_ADIDERR: cint <comptime> = 6
global SEGV_ADIPERR: cint <comptime> = 7
global SEGV_MTEAERR: cint <comptime> = 8
global SEGV_MTESERR: cint <comptime> = 9
global BUS_ADRALN: cint <comptime> = 1
global BUS_ADRERR: cint <comptime> = 2
global BUS_OBJERR: cint <comptime> = 3
global BUS_MCEERR_AR: cint <comptime> = 4
global BUS_MCEERR_AO: cint <comptime> = 5
global TRAP_BRKPT: cint <comptime> = 1
global TRAP_TRACE: cint <comptime> = 2
global TRAP_BRANCH: cint <comptime> = 3
global TRAP_HWBKPT: cint <comptime> = 4
global TRAP_UNK: cint <comptime> = 5
global CLD_EXITED: cint <comptime> = 1
global CLD_KILLED: cint <comptime> = 2
global CLD_DUMPED: cint <comptime> = 3
global CLD_TRAPPED: cint <comptime> = 4
global CLD_STOPPED: cint <comptime> = 5
global CLD_CONTINUED: cint <comptime> = 6
global POLL_IN: cint <comptime> = 1
global POLL_OUT: cint <comptime> = 2
global POLL_MSG: cint <comptime> = 3
global POLL_ERR: cint <comptime> = 4
global POLL_PRI: cint <comptime> = 5
global POLL_HUP: cint <comptime> = 6
global pthread_attr_t: type <cimport,nodecl,forwarddecl> = @union{}
global sigevent: type <cimport,nodecl,ctypedef> = @record{
  sigev_value: __sigval_t,
  sigev_signo: cint,
  sigev_notify: cint,
  _sigev_un: union{
    _pad: [12]cint,
    _tid: cint,
    _sigev_thread: record{
      _function: function(__sigval_t): void,
      _attribute: *pthread_attr_t
    }
  }
}
global sigevent_t: type = @sigevent
global SIGEV_SIGNAL: cint <comptime> = 0
global SIGEV_NONE: cint <comptime> = 1
global SIGEV_THREAD: cint <comptime> = 2
global SIGEV_THREAD_ID: cint <comptime> = 4
global __sighandler_t: type <cimport,nodecl> = @function(cint): void
global function signal(sig: cint, handler: __sighandler_t): __sighandler_t <cimport,nodecl> end
global function kill(pid: cint, sig: cint): cint <cimport,nodecl> end
global function killpg(pgrp: cint, sig: cint): cint <cimport,nodecl> end
global function raise(sig: cint): cint <cimport,nodecl> end
global function psignal(sig: cint, s: cstring): void <cimport,nodecl> end
global function psiginfo(pinfo: *siginfo_t, s: cstring): void <cimport,nodecl> end
global function sigpause(sig: cint): cint <cimport,nodecl> end
global function sigemptyset(set: *sigset_t): cint <cimport,nodecl> end
global function sigfillset(set: *sigset_t): cint <cimport,nodecl> end
global function sigaddset(set: *sigset_t, signo: cint): cint <cimport,nodecl> end
global function sigdelset(set: *sigset_t, signo: cint): cint <cimport,nodecl> end
global function sigismember(set: *sigset_t, signo: cint): cint <cimport,nodecl> end
global function sigprocmask(how: cint, set: *sigset_t, oset: *sigset_t): cint <cimport,nodecl> end
global function sigsuspend(set: *sigset_t): cint <cimport,nodecl> end
global function sigpending(set: *sigset_t): cint <cimport,nodecl> end
global function sigwait(set: *sigset_t, sig: *cint): cint <cimport,nodecl> end
global function sigwaitinfo(set: *sigset_t, info: *siginfo_t): cint <cimport,nodecl> end
global function sigtimedwait(set: *sigset_t, info: *siginfo_t, timeout: *timespec): cint <cimport,nodecl> end
global function sigqueue(pid: cint, sig: cint, val: sigval): cint <cimport,nodecl> end
global stack_t: type <cimport,nodecl> = @record{
  ss_sp: pointer,
  ss_flags: cint,
  ss_size: csize
}
global mcontext_t: type <cimport,nodecl,cincomplete> = @record{}
global ucontext_t: type <cimport,nodecl,forwarddecl,cincomplete> = @record{}
ucontext_t = @record{
  __uc_flags: culong,
  uc_link: *ucontext_t,
  uc_stack: stack_t,
  uc_mcontext: mcontext_t,
  uc_sigmask: sigset_t,
  __ssp: [4]culonglong
}
global function siginterrupt(sig: cint, interrupt: cint): cint <cimport,nodecl> end
global SS_ONSTACK: cint <comptime> = 1
global SS_DISABLE: cint <comptime> = 2
global function sigaltstack(ss: *stack_t, oss: *stack_t): cint <cimport,nodecl> end
global function sighold(sig: cint): cint <cimport,nodecl> end
global function sigrelse(sig: cint): cint <cimport,nodecl> end
global function sigignore(sig: cint): cint <cimport,nodecl> end
global function sigset(sig: cint, disp: __sighandler_t): __sighandler_t <cimport,nodecl> end
pthread_attr_t = @union{
  __size: [56]cchar,
  __align: clong
}
global SIGINT: cint <comptime> = 2
global SIGILL: cint <comptime> = 4
global SIGABRT: cint <comptime> = 6
global SIGFPE: cint <comptime> = 8
global SIGSEGV: cint <comptime> = 11
global SIGTERM: cint <comptime> = 15
global SIGHUP: cint <comptime> = 1
global SIGQUIT: cint <comptime> = 3
global SIGTRAP: cint <comptime> = 5
global SIGKILL: cint <comptime> = 9
global SIGPIPE: cint <comptime> = 13
global SIGALRM: cint <comptime> = 14
global SIGIO: cint <cimport,nodecl,const>
global SIGIOT: cint <comptime> = SIGABRT
global SIGCLD: cint <cimport,nodecl,const>
global SIGSTKFLT: cint <comptime> = 16
global SIGPWR: cint <comptime> = 30
global SIGBUS: cint <comptime> = 7
global SIGSYS: cint <comptime> = 31
global SIGURG: cint <comptime> = 23
global SIGSTOP: cint <comptime> = 19
global SIGTSTP: cint <comptime> = 20
global SIGCONT: cint <comptime> = 18
global SIGCHLD: cint <comptime> = 17
global SIGTTIN: cint <comptime> = 21
global SIGTTOU: cint <comptime> = 22
global SIGPOLL: cint <comptime> = 29
global SIGXFSZ: cint <comptime> = 25
global SIGXCPU: cint <comptime> = 24
global SIGVTALRM: cint <comptime> = 26
global SIGPROF: cint <comptime> = 27
global SIGUSR1: cint <comptime> = 10
global SIGUSR2: cint <comptime> = 12
global SIGWINCH: cint <comptime> = 28
global SIGIO: cint <comptime> = SIGPOLL
global SIGIOT: cint <comptime> = SIGABRT
global SIGCLD: cint <comptime> = SIGCHLD
global SA_NOCLDSTOP: cuint <comptime> = 1
global SA_NOCLDWAIT: cuint <comptime> = 2
global SA_SIGINFO: cuint <comptime> = 4
global SA_ONSTACK: cuint <comptime> = 0x08000000
global SA_RESTART: cuint <comptime> = 0x10000000
global SA_NODEFER: cuint <comptime> = 0x40000000
global SA_RESETHAND: cuint <comptime> = 0x80000000
global SA_INTERRUPT: cuint <comptime> = 0x20000000
global SA_NOMASK: cuint <comptime> = SA_NODEFER
global SA_ONESHOT: cuint <comptime> = SA_RESETHAND
global SA_STACK: cuint <comptime> = SA_ONSTACK
global SIGSTKSZ: cint <comptime> = 8192
global SIGRTMIN: cint <cimport,nodecl,const>
global SIGRTMAX: cint <cimport,nodecl,const>
global sigaction_t: type <nodecl, cimport, ctypedef 'sigaction', cincomplete> = @record{
  sa_handler: function(cint),
  sa_sigaction: function(cint, *siginfo_t, pointer),
  sa_mask: sigset_t,
  sa_flags: cint,
  sa_restorer: function()
}
global function sigaction(sig: cint, act: *sigaction_t, oact: *sigaction_t): cint <cimport, nodecl> end
global SIG_ERR: function(cint) <cimport, nodecl>
global SIG_DFL: function(cint) <cimport, nodecl>
global SIG_IGN: function(cint) <cimport, nodecl>