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lightning-sunbird  0.9+nobinonly
signal.h
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00001 /*-
00002  * Copyright (c) 1991, 1993
00003  *     The Regents of the University of California.  All rights reserved.
00004  *
00005  * Redistribution and use in source and binary forms, with or without
00006  * modification, are permitted provided that the following conditions
00007  * are met:
00008  * 1. Redistributions of source code must retain the above copyright
00009  *    notice, this list of conditions and the following disclaimer.
00010  * 2. Redistributions in binary form must reproduce the above copyright
00011  *    notice, this list of conditions and the following disclaimer in the
00012  *    documentation and/or other materials provided with the distribution.
00013  * [3 Deleted as of 22Jul99, see
00014  *     ftp://ftp.cs.berkeley.edu/pub/4bsd/README.Impt.License.Change
00015  *        for details]
00016  * 4. Neither the name of the University nor the names of its contributors
00017  *    may be used to endorse or promote products derived from this software
00018  *    without specific prior written permission.
00019  *
00020  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
00021  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
00022  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
00023  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
00024  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
00025  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
00026  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
00027  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
00028  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
00029  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
00030  * SUCH DAMAGE.
00031  *
00032  *     @(#)signal.h  8.3 (Berkeley) 3/30/94
00033  */
00034 
00035 /* Adapted for GUSI by Matthias Neeracher <neeri@iis.ee.ethz.ch> */
00036 
00037 #ifndef _USER_SIGNAL_H
00038 #define _USER_SIGNAL_H
00039 
00040 #include <sys/types.h>
00041 #include <sys/cdefs.h>
00042 #include <sys/signal.h>
00043 #include <pthread.h>
00044 
00045 #if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE)
00046 extern const char *const sys_signame[NSIG];
00047 #endif
00048 
00049 __BEGIN_DECLS
00050 int    raise __P((int));
00051 #ifndef       _ANSI_SOURCE
00052 int    kill __P((pid_t, int));
00053 int    sigaction __P((int, const struct sigaction *, struct sigaction *));
00054 int    sigaddset __P((sigset_t *, int));
00055 int    sigdelset __P((sigset_t *, int));
00056 int    sigemptyset __P((sigset_t *));
00057 int    sigfillset __P((sigset_t *));
00058 int    sigismember __P((const sigset_t *, int));
00059 int    sigpending __P((sigset_t *));
00060 int    sigprocmask __P((int, const sigset_t *, sigset_t *));
00061 int    sigsuspend __P((const sigset_t *));
00062 int pthread_kill __P((pthread_t, int));
00063 int pthread_sigmask __P((int, const sigset_t *, sigset_t *));
00064 int sigwait __P((const sigset_t *, int *));
00065 #endif /* !_ANSI_SOURCE */
00066 __END_DECLS
00067 
00068 /* List definitions after function declarations, or Reiser cpp gets upset. */
00069 #define       sigaddset(set, signo)       (*(set) |= 1 << ((signo) - 1), 0)
00070 #define       sigdelset(set, signo)       (*(set) &= ~(1 << ((signo) - 1)), 0)
00071 #define       sigemptyset(set)     (*(set) = 0, 0)
00072 #define       sigfillset(set)             (*(set) = ~(sigset_t)0, 0)
00073 #define       sigismember(set, signo)     ((*(set) & (1 << ((signo) - 1))) != 0)
00074 
00075 #endif /* !_USER_SIGNAL_H */