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(int); 55 #ifndef _ANSI_SOURCE 56 int kill(_BSD_PID_T_, int); 57 int sigaction(int, const struct sigaction *, struct sigaction *); 58 int sigaddset(sigset_t *, int); 59 int sigdelset(sigset_t *, int); 60 int sigemptyset(sigset_t *); 61 int sigfillset(sigset_t *); 62 int sigismember(const sigset_t *, int); 63 int sigpending(sigset_t *); 64 int sigprocmask(int, const sigset_t *, sigset_t *); 65 int sigsuspend(const sigset_t *); 66 int sigwait(const sigset_t *, int *); 67 68 69 #ifdef _P1003_1B_VISIBLE 70 71 __BEGIN_DECLS 72 int sigqueue(_BSD_PID_T_, int, const union sigval); 73 int sigtimedwait(const sigset_t *, siginfo_t *, const struct timespec *); 74 int sigwaitinfo(const sigset_t *, siginfo_t *); 75 __END_DECLS 76 77 #endif 78 #ifndef _POSIX_SOURCE 79 int killpg(_BSD_PID_T_, int); 80 int sigaltstack(const stack_t *, stack_t *); 81 int sigblock(int); 82 int siginterrupt(int, int); 83 int sigpause(int); 84 int sigreturn(const struct __ucontext *); 85 int sigsetmask(int); 86 int sigstack(const struct sigstack *, struct sigstack *); 87 int sigvec(int, struct sigvec *, struct sigvec *); 88 void psignal(unsigned int, const char *); 89 #endif /* !_POSIX_SOURCE */ 90 #endif /* !_ANSI_SOURCE */ 91 __END_DECLS 92 93 #endif /* !_SIGNAL_H_ */ 94