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signal.h revision 1.2 
      1 /*-
      2  * Copyright (c) 1991, 1993
      3  *	The Regents of the University of California.  All rights reserved.
      4  *
      5  * Redistribution and use in source and binary forms, with or without
      6  * modification, are permitted provided that the following conditions
      7  * are met:
      8  * 1. Redistributions of source code must retain the above copyright
      9  *    notice, this list of conditions and the following disclaimer.
     10  * 2. Redistributions in binary form must reproduce the above copyright
     11  *    notice, this list of conditions and the following disclaimer in the
     12  *    documentation and/or other materials provided with the distribution.
     13  * 3. All advertising materials mentioning features or use of this software
     14  *    must display the following acknowledgement:
     15  *	This product includes software developed by the University of
     16  *	California, Berkeley and its contributors.
     17  * 4. Neither the name of the University nor the names of its contributors
     18  *    may be used to endorse or promote products derived from this software
     19  *    without specific prior written permission.
     20  *
     21  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     22  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     23  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     24  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     25  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     26  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     27  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     28  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     29  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     30  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     31  * SUCH DAMAGE.
     32  *
     33  *	@(#)signal.h	8.3 (Berkeley) 3/30/94
     34  */
     35 
     36 #ifndef _USER_SIGNAL_H
     37 #define _USER_SIGNAL_H
     38 
     39 #include <sys/types.h>
     40 #include <sys/cdefs.h>
     41 #include <sys/signal.h>
     42 
     43 #if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE)
     44 extern __const char *__const sys_signame[NSIG];
     45 extern __const char *__const sys_siglist[NSIG];
     46 #endif
     47 
     48 __BEGIN_DECLS
     49 int	raise __P((int));
     50 #ifndef	_ANSI_SOURCE
     51 int	kill __P((pid_t, int));
     52 int	sigaction __P((int, const struct sigaction *, struct sigaction *));
     53 int	sigaddset __P((sigset_t *, int));
     54 int	sigdelset __P((sigset_t *, int));
     55 int	sigemptyset __P((sigset_t *));
     56 int	sigfillset __P((sigset_t *));
     57 int	sigismember __P((const sigset_t *, int));
     58 int	sigpending __P((sigset_t *));
     59 int	sigprocmask __P((int, const sigset_t *, sigset_t *));
     60 int	sigsuspend __P((const sigset_t *));
     61 #ifndef _POSIX_SOURCE
     62 int	killpg __P((pid_t, int));
     63 int	sigblock __P((int));
     64 int	siginterrupt __P((int, int));
     65 int	sigpause __P((int));
     66 int	sigreturn __P((struct sigcontext *));
     67 int	sigsetmask __P((int));
     68 int	sigstack __P((const struct sigstack *, struct sigstack *));
     69 int	sigvec __P((int, struct sigvec *, struct sigvec *));
     70 void	psignal __P((unsigned int, const char *));
     71 #endif	/* !_POSIX_SOURCE */
     72 #endif	/* !_ANSI_SOURCE */
     73 __END_DECLS
     74 
     75 /* List definitions after function declarations, or Reiser cpp gets upset. */
     76 #define	sigemptyset(set)	(*(set) = 0, 0)
     77 #define	sigfillset(set)		(*(set) = ~(sigset_t)0, 0)
     78 
     79 #endif	/* !_USER_SIGNAL_H */
     80