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 * $FreeBSD: src/include/signal.h,v 1.14 1999/10/02 19:33:23 marcel Exp $ 36 * $DragonFly: src/include/signal.h,v 1.2 2003/06/17 04:25:56 dillon Exp $ 37 */ 38 39 #ifndef _SIGNAL_H_ 40 #define _SIGNAL_H_ 41 42 #include <sys/cdefs.h> 43 #include <sys/_posix.h> 44 #include <machine/ansi.h> 45 #include <sys/signal.h> 46 #include <sys/time.h> 47 48 #if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE) 49 extern __const char *__const sys_signame[NSIG]; 50 extern __const char *__const sys_siglist[NSIG]; 51 extern __const int sys_nsig; 52 #endif 53 54 __BEGIN_DECLS 55 int raise __P((int)); 56 #ifndef _ANSI_SOURCE 57 int kill __P((_BSD_PID_T_, int)); 58 int sigaction __P((int, const struct sigaction *, struct sigaction *)); 59 int sigaddset __P((sigset_t *, int)); 60 int sigdelset __P((sigset_t *, int)); 61 int sigemptyset __P((sigset_t *)); 62 int sigfillset __P((sigset_t *)); 63 int sigismember __P((const sigset_t *, int)); 64 int sigpending __P((sigset_t *)); 65 int sigprocmask __P((int, const sigset_t *, sigset_t *)); 66 int sigsuspend __P((const sigset_t *)); 67 int sigwait __P((const sigset_t *, int *)); 68 69 70 #ifdef _P1003_1B_VISIBLE 71 72 __BEGIN_DECLS 73 int sigqueue __P((_BSD_PID_T_, int, const union sigval)); 74 int sigtimedwait __P((const sigset_t *, siginfo_t *, const struct timespec *)); 75 int sigwaitinfo __P((const sigset_t *, siginfo_t *)); 76 __END_DECLS 77 78 #endif 79 #ifndef _POSIX_SOURCE 80 int killpg __P((_BSD_PID_T_, int)); 81 int sigaltstack __P((const stack_t *, stack_t *)); 82 int sigblock __P((int)); 83 int siginterrupt __P((int, int)); 84 int sigpause __P((int)); 85 int sigreturn __P((ucontext_t *)); 86 int sigsetmask __P((int)); 87 int sigstack __P((const struct sigstack *, struct sigstack *)); 88 int sigvec __P((int, struct sigvec *, struct sigvec *)); 89 void psignal __P((unsigned int, const char *)); 90 #endif /* !_POSIX_SOURCE */ 91 #endif /* !_ANSI_SOURCE */ 92 __END_DECLS 93 94 #endif /* !_SIGNAL_H_ */ 95