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. 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.
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
33 * @(#)signal.h 8.3 (Berkeley) 3/30/94
35 * $FreeBSD: src/include/signal.h,v 1.14 1999/10/02 19:33:23 marcel Exp $
41 #include <sys/cdefs.h>
42 #include <machine/stdint.h>
43 #include <sys/signal.h>
47 extern const char * const sys_signame
[NSIG
];
48 extern const char * const sys_siglist
[NSIG
];
49 extern const int sys_nsig
;
56 int kill(__pid_t
, int);
57 int pthread_kill(pthread_t
, int);
58 int pthread_sigmask(int, const sigset_t
* __restrict
,
59 sigset_t
* __restrict
);
60 int sigaction(int, const struct sigaction
* __restrict
,
61 struct sigaction
* __restrict
);
62 int sigaddset(sigset_t
*, int);
63 int sigdelset(sigset_t
*, int);
64 int sigemptyset(sigset_t
*);
65 int sigfillset(sigset_t
*);
66 int sigismember(const sigset_t
*, int);
67 int sigpending(sigset_t
*);
68 int sigprocmask(int, const sigset_t
* __restrict
, sigset_t
* __restrict
);
69 int sigsuspend(const sigset_t
*);
70 int sigwait(const sigset_t
* __restrict
, int * __restrict
);
71 #endif /* __POSIX_VISIBLE */
74 int killpg(__pid_t
, int);
75 int sigaltstack(const stack_t
* __restrict
, stack_t
* __restrict
);
76 int siginterrupt(int, int);
78 #if __BSD_VISIBLE || __XSI_VISIBLE < 600
79 int sigstack(const struct sigstack
*, struct sigstack
*);
81 #endif /* __XSI_VISIBLE */
83 #if __POSIX_VISIBLE >= 199506
84 int sigqueue(__pid_t
, int, const union sigval
);
85 int sigtimedwait(const sigset_t
* __restrict
, siginfo_t
* __restrict
,
86 const struct timespec
* __restrict
);
87 int sigwaitinfo(const sigset_t
* __restrict
, siginfo_t
* __restrict
);
90 #if __POSIX_VISIBLE >= 200809
91 void psiginfo(const siginfo_t
*, const char *);
92 void psignal(unsigned int, const char *); /* XXX signum should be int */
96 int lwp_kill(__pid_t
, lwpid_t
, int);
98 int sigreturn(ucontext_t
*);
100 int sigvec(int, struct sigvec
*, struct sigvec
*);
101 #endif /* __BSD_VISIBLE */
104 #endif /* !_SIGNAL_H_ */