first commit - moved from local dev to git
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firebee
145
devtools/ahcccf.bin/sinclude/signal.h
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145
devtools/ahcccf.bin/sinclude/signal.h
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/* This file is part of the AHCC C Library.
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The AHCC C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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The AHCC C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA.
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*/
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#ifndef _SIGNAL_H
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#define _SIGNAL_H
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#define __NSIG 32 /* number of signals recognized */
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enum
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{
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SIGNULL, /* not really a signal */
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SIGHUP, /* hangup signal */
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SIGINT, /* sent by ^C */
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SIGQUIT, /* quit signal */
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SIGILL, /* illegal instruction */
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SIGTRAP, /* trace trap */
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SIGABRT, /* abort signal */
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SIGIOT = SIGABRT,
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SIGPRIV, /* privilege violation */
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SIGEMT = SIGPRIV,
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SIGFPE, /* divide by zero */
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SIGKILL, /* cannot be ignored */
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SIGBUS, /* bus error */
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SIGSEGV, /* illegal memory reference */
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SIGSYS, /* bad argument to a system call */
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SIGPIPE, /* broken pipe */
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SIGALRM, /* alarm clock */
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SIGTERM, /* software termination signal */
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SIGURG, /* urgent condition on I/O channel */
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SIGSTOP, /* stop signal not from terminal */
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SIGTSTP, /* stop signal from terminal */
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SIGCONT, /* continue stopped process */
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SIGCHLD, /* child stopped or exited */
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SIGTTIN, /* read by background process */
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SIGTTOU, /* write by background process */
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SIGIO, /* I/O possible on a descriptor */
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SIGXCPU, /* CPU time exhausted */
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SIGXFSZ, /* file size limited exceeded */
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SIGVTALRM, /* virtual timer alarm */
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SIGPROF, /* profiling timer expired */
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SIGWINCH, /* window size changed */
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SIGUSR1, /* user signal 1 */
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SIGUSR2, /* user signal 2 */
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SIGPWR, /* power failure (restart) */
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NSIG
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};
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#ifndef BADSIG
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#define BADSIG SIG_ERR
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#endif
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typedef void cdecl (*__Sigfunc) (short signum);
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typedef short sig_atomic_t;
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#define SIG_DFL ((__Sigfunc)0L)
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#define SIG_IGN ((__Sigfunc)1L)
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#define SIG_ERR ((__Sigfunc)-1L)
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#define SignalBad SIG_ERR
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#define SignalDefault SIG_DFL
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#define SignalIgnore SIG_IGN
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__Sigfunc signal (short sig, __Sigfunc func);
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__Sigfunc __signal (short sig, __Sigfunc func);
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short raise (short sig);
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short kill (short, short);
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short __kill (short, short);
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short killpg (short, short);
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short __killpg (short, short);
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#define _SIGSET_INDEX(__sig) (__sig / 32)
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#define _SIGSET_BITPOS(__sig) (__sig % 32)
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#define _SIGSET_MAX_INDEX (__NSIG / 32)
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typedef struct
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{
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long __sigset_data[_SIGSET_MAX_INDEX + 1];
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} sigset_t;
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#ifdef __MINT__
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struct sigaction
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{
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__Sigfunc sa_handler; /* pointer to signal handler */
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sigset_t sa_mask; /* additional signals masked during delivery */
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short sa_flags; /* signal specific flags */
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/* signal flags */
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#define SA_NOCLDSTOP 1 /* don't send SIGCHLD when they stop */
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};
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#ifdef __USE_BSD
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#ifdef __MSHORT__
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long sigsetmask (long mask);
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long __sigsetmask (long mask);
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long sigblock (long mask);
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long __sigblock (long mask);
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#else
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short sigsetmask (long mask);
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short __sigsetmask (long mask);
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short sigblock (long mask);
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short __sigblock (long mask);
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#endif
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/* a mask for signals */
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#define sigmask(__sig) (1L << (__sig))
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#endif /* BSD */
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short sigaction (short, const struct sigaction *, struct sigaction *);
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short __sigaction (short, const struct sigaction *, struct sigaction *);
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short sigaddset (sigset_t *set, short signo);
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short sigdelset (sigset_t *set, short signo);
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short sigemptyset (sigset_t *set);
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short sigfillset (sigset_t *set);
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short sigismember (sigset_t *set, short signo);
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void sigpause (long mask);
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void __sigpause (long mask);
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short sigpending (sigset_t *set);
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short __sigpending (sigset_t *set);
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short sigprocmask (short how, const sigset_t *set, sigset_t *oset);
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void sigreturn (void);
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void __sigreturn (void);
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short sigsuspend (const sigset_t *sigmask);
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/* values for "how" parameter to sigprocmask() */
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#define SIG_BLOCK 0
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#define SIG_UNBLOCK 1
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#define SIG_SETMASK 2
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#endif /* __MINT__ */
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#endif /* _SIGNAL_H */
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