scoutos / prex-0.9.0 / usr / include / signal.h @ 03e9c04a
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/*-
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* Copyright (c) 1991, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)signal.h 8.3 (Berkeley) 3/30/94
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*/
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#ifndef _USER_SIGNAL_H
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#define _USER_SIGNAL_H
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#include <sys/types.h> |
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#include <sys/cdefs.h> |
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#include <sys/signal.h> |
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extern const char *const sys_signame[NSIG]; |
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extern const char *const sys_siglist[NSIG]; |
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__BEGIN_DECLS |
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int raise(int); |
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int kill(pid_t, int); |
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int sigaction(int, const struct sigaction *, struct sigaction *); |
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int sigaddset(sigset_t *, int); |
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int sigdelset(sigset_t *, int); |
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int sigemptyset(sigset_t *);
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int sigfillset(sigset_t *);
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int sigismember(const sigset_t *, int); |
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int sigpending(sigset_t *);
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int sigprocmask(int, const sigset_t *, sigset_t *); |
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int sigsuspend(const sigset_t *); |
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int killpg(pid_t, int); |
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int sigblock(int); |
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int siginterrupt(int, int); |
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int sigpause(int); |
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int sigreturn(struct sigcontext *); |
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int sigsetmask(int); |
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int sigstack(const struct sigstack *, struct sigstack *); |
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int sigvec(int, struct sigvec *, struct sigvec *); |
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void psignal(unsigned int, const char *); |
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__END_DECLS |
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/* List definitions after function declarations, or Reiser cpp gets upset. */
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#define sigaddset(set, signo) (*(set) |= 1 << ((signo) - 1), 0) |
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#define sigdelset(set, signo) (*(set) &= ~(1 << ((signo) - 1)), 0) |
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#define sigemptyset(set) (*(set) = 0, 0) |
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#define sigfillset(set) (*(set) = ~(sigset_t)0, 0) |
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#define sigismember(set, signo) ((*(set) & (1 << ((signo) - 1))) != 0) |
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#endif /* !_USER_SIGNAL_H */ |