2 * Copyright (c) 1991, 1993
3 * The Regents of the University of California. All rights reserved.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
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. Neither the name of the University nor the names of its contributors
14 * may be used to endorse or promote products derived from this software
15 * without specific prior written permission.
17 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 * @(#)signal.h 8.3 (Berkeley) 3/30/94
31 * $FreeBSD: src/include/signal.h,v 1.14 1999/10/02 19:33:23 marcel Exp $
37 #include <sys/cdefs.h>
38 #include <sys/signal.h>
41 #include <sys/types.h>
43 #include <sys/_timespec.h>
47 extern const char * const sys_signame[NSIG];
48 extern const char * const sys_siglist[NSIG];
49 extern const int sys_nsig;
52 #ifndef _PTHREAD_T_DECLARED
54 typedef struct __pthread_s *pthread_t;
55 #define _PTHREAD_T_DECLARED
63 int pthread_kill(pthread_t, int);
64 int pthread_sigmask(int, const sigset_t * __restrict,
65 sigset_t * __restrict);
66 int sigaction(int, const struct sigaction * __restrict,
67 struct sigaction * __restrict);
68 int sigaddset(sigset_t *, int);
69 int sigdelset(sigset_t *, int);
70 int sigemptyset(sigset_t *);
71 int sigfillset(sigset_t *);
72 int sigismember(const sigset_t *, int);
73 int sigpending(sigset_t *);
74 int sigprocmask(int, const sigset_t * __restrict, sigset_t * __restrict);
75 int sigsuspend(const sigset_t *);
76 int sigwait(const sigset_t * __restrict, int * __restrict);
77 #endif /* __POSIX_VISIBLE */
80 int killpg(pid_t, int);
81 int sigaltstack(const stack_t * __restrict, stack_t * __restrict);
82 int siginterrupt(int, int);
84 #endif /* __XSI_VISIBLE */
86 #if __POSIX_VISIBLE >= 199506
88 int sigqueue(pid_t, int, union sigval);
90 int sigtimedwait(const sigset_t * __restrict, siginfo_t * __restrict,
91 const struct timespec * __restrict);
92 int sigwaitinfo(const sigset_t * __restrict, siginfo_t * __restrict);
95 #if __POSIX_VISIBLE >= 200809
96 void psiginfo(const siginfo_t *, const char *);
97 void psignal(int, const char *);
101 #ifndef _LWP_KILL_DECLARED
102 int lwp_kill(pid_t, lwpid_t, int);
103 #define _LWP_KILL_DECLARED
106 int sigreturn(ucontext_t *);
108 int sigvec(int, struct sigvec *, struct sigvec *);
109 #endif /* __BSD_VISIBLE */
112 #endif /* !_SIGNAL_H_ */