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76 lines
3.1 KiB
C
76 lines
3.1 KiB
C
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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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* [<EFBFBD>3 Deleted as of 22Jul99, see
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* ftp://ftp.cs.berkeley.edu/pub/4bsd/README.Impt.License.Change
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* for details]
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* 4. 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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/* Adapted for GUSI by Matthias Neeracher <neeri@iis.ee.ethz.ch> */
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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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#include <pthread.h>
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#if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE)
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extern const char *const sys_signame[NSIG];
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#endif
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__BEGIN_DECLS
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int raise __P((int));
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#ifndef _ANSI_SOURCE
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int kill __P((pid_t, int));
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int sigaction __P((int, const struct sigaction *, struct sigaction *));
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int sigaddset __P((sigset_t *, int));
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int sigdelset __P((sigset_t *, int));
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int sigemptyset __P((sigset_t *));
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int sigfillset __P((sigset_t *));
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int sigismember __P((const sigset_t *, int));
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int sigpending __P((sigset_t *));
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int sigprocmask __P((int, const sigset_t *, sigset_t *));
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int sigsuspend __P((const sigset_t *));
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int pthread_kill __P((pthread_t, int));
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int pthread_sigmask __P((int, const sigset_t *, sigset_t *));
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int sigwait __P((const sigset_t *, int *));
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#endif /* !_ANSI_SOURCE */
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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 */
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