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 1.4 2003/11/14 01:01:43 dillon Exp $ 37 */ 38 39 #ifndef _SIGNAL_H_ 40 #define _SIGNAL_H_ 41 42 #include <sys/cdefs.h> 43 #include <sys/_posix.h> 44 #ifndef _MACHINE_STDINT_H_ 45 #include <machine/stdint.h> 46 #endif 47 #include <sys/signal.h> 48 #include <sys/time.h> 49 50 #if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE) 51 extern __const char *__const sys_signame[NSIG]; 52 extern __const char *__const sys_siglist[NSIG]; 53 extern __const int sys_nsig; 54 #endif 55 56 __BEGIN_DECLS 57 int raise (int); 58 #ifndef _ANSI_SOURCE 59 int kill (__pid_t, int); 60 int sigaction (int, const struct sigaction *, struct sigaction *); 61 int sigaddset (sigset_t *, int); 62 int sigdelset (sigset_t *, int); 63 int sigemptyset (sigset_t *); 64 int sigfillset (sigset_t *); 65 int sigismember (const sigset_t *, int); 66 int sigpending (sigset_t *); 67 int sigprocmask (int, const sigset_t *, sigset_t *); 68 int sigsuspend (const sigset_t *); 69 int sigwait (const sigset_t *, int *); 70 71 72 #ifdef _P1003_1B_VISIBLE 73 74 __BEGIN_DECLS 75 int sigqueue (__pid_t, int, const union sigval); 76 int sigtimedwait (const sigset_t *, siginfo_t *, const struct timespec *); 77 int sigwaitinfo (const sigset_t *, siginfo_t *); 78 __END_DECLS 79 80 #endif 81 #ifndef _POSIX_SOURCE 82 int killpg (__pid_t, int); 83 int sigaltstack (const stack_t *, stack_t *); 84 int sigblock (int); 85 int siginterrupt (int, int); 86 int sigpause (int); 87 int sigreturn (ucontext_t *); 88 int sigsetmask (int); 89 int sigstack (const struct sigstack *, struct sigstack *); 90 int sigvec (int, struct sigvec *, struct sigvec *); 91 void psignal (unsigned int, const char *); 92 #endif /* !_POSIX_SOURCE */ 93 #endif /* !_ANSI_SOURCE */ 94 __END_DECLS 95 96 #endif /* !_SIGNAL_H_ */ 97