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