signal.h revision 105013
11539Srgrimes/*- 21539Srgrimes * Copyright (c) 1991, 1993 31539Srgrimes * The Regents of the University of California. All rights reserved. 41539Srgrimes * 51539Srgrimes * Redistribution and use in source and binary forms, with or without 61539Srgrimes * modification, are permitted provided that the following conditions 71539Srgrimes * are met: 81539Srgrimes * 1. Redistributions of source code must retain the above copyright 91539Srgrimes * notice, this list of conditions and the following disclaimer. 101539Srgrimes * 2. Redistributions in binary form must reproduce the above copyright 111539Srgrimes * notice, this list of conditions and the following disclaimer in the 121539Srgrimes * documentation and/or other materials provided with the distribution. 131539Srgrimes * 3. All advertising materials mentioning features or use of this software 141539Srgrimes * must display the following acknowledgement: 151539Srgrimes * This product includes software developed by the University of 161539Srgrimes * California, Berkeley and its contributors. 171539Srgrimes * 4. Neither the name of the University nor the names of its contributors 181539Srgrimes * may be used to endorse or promote products derived from this software 191539Srgrimes * without specific prior written permission. 201539Srgrimes * 211539Srgrimes * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 221539Srgrimes * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 231539Srgrimes * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 241539Srgrimes * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 251539Srgrimes * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 261539Srgrimes * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 271539Srgrimes * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 281539Srgrimes * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 291539Srgrimes * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 301539Srgrimes * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 311539Srgrimes * SUCH DAMAGE. 321539Srgrimes * 331539Srgrimes * @(#)signal.h 8.3 (Berkeley) 3/30/94 3451794Smarcel * 3551794Smarcel * $FreeBSD: head/include/signal.h 105013 2002-10-13 00:29:06Z mike $ 361539Srgrimes */ 371539Srgrimes 389343Sbde#ifndef _SIGNAL_H_ 399343Sbde#define _SIGNAL_H_ 401539Srgrimes 411539Srgrimes#include <sys/cdefs.h> 42102227Smike#include <sys/_types.h> 431539Srgrimes#include <sys/signal.h> 441539Srgrimes 45104582Smike#if __BSD_VISIBLE 461539Srgrimesextern __const char *__const sys_signame[NSIG]; 471539Srgrimesextern __const char *__const sys_siglist[NSIG]; 4847289Speterextern __const int sys_nsig; 491539Srgrimes#endif 501539Srgrimes 51105013Smike#if __POSIX_VISIBLE >= 200112 || __XSI_VISIBLE 52104582Smike#ifndef _PID_T_DECLARED 53104582Smiketypedef __pid_t pid_t; 54104582Smike#define _PID_T_DECLARED 55104582Smike#endif 56104582Smike#endif 57104582Smike 581539Srgrimes__BEGIN_DECLS 59104582Smikestruct timespec; 60104582Smike 6193032Simpint raise(int); 62104582Smike 63105013Smike#if __POSIX_VISIBLE || __XSI_VISIBLE 64102227Smikeint kill(__pid_t, int); 65104368Srobertint sigaction(int, const struct sigaction * __restrict, 66104368Srobert struct sigaction * __restrict); 6793032Simpint sigaddset(sigset_t *, int); 6893032Simpint sigdelset(sigset_t *, int); 6993032Simpint sigemptyset(sigset_t *); 7093032Simpint sigfillset(sigset_t *); 7193032Simpint sigismember(const sigset_t *, int); 7293032Simpint sigpending(sigset_t *); 73104368Srobertint sigprocmask(int, const sigset_t * __restrict, sigset_t * __restrict); 7493032Simpint sigsuspend(const sigset_t *); 75104989Smikeint sigwait(const sigset_t * __restrict, int * __restrict); 76104582Smike#endif 7734319Sdufault 78105013Smike#if __POSIX_VISIBLE >= 199506 || __XSI_VISIBLE >= 600 79104582Smikeint sigqueue(__pid_t, int, const union sigval); 80104582Smikeint sigtimedwait(const sigset_t * __restrict, siginfo_t * __restrict, 81104368Srobert const struct timespec * __restrict); 82104582Smikeint sigwaitinfo(const sigset_t * __restrict, siginfo_t * __restrict); 83104582Smike#endif 8434319Sdufault 85105013Smike#if __XSI_VISIBLE 86102227Smikeint killpg(__pid_t, int); 87104368Srobertint sigaltstack(const stack_t * __restrict, stack_t * __restrict); 8893032Simpint sigpause(int); 89104582Smike#endif 90104582Smike 91105013Smike#if __POSIX_VISIBLE >= 200112 92105013Smikeint siginterrupt(int, int); 93105013Smike#endif 94105013Smike 95104582Smike#if __BSD_VISIBLE 96104582Smikeint sigblock(int); 9793032Simpint sigreturn(const struct __ucontext *); 9893032Simpint sigsetmask(int); 9993032Simpint sigstack(const struct sigstack *, struct sigstack *); 10093032Simpint sigvec(int, struct sigvec *, struct sigvec *); 10193032Simpvoid psignal(unsigned int, const char *); 102104582Smike#endif 1031539Srgrimes__END_DECLS 1041539Srgrimes 1059343Sbde#endif /* !_SIGNAL_H_ */ 106