Annotation of prex-old/usr/include/signal.h, Revision 1.1
1.1 ! nbrk 1: /*-
! 2: * Copyright (c) 1991, 1993
! 3: * The Regents of the University of California. All rights reserved.
! 4: *
! 5: * Redistribution and use in source and binary forms, with or without
! 6: * modification, are permitted provided that the following conditions
! 7: * are met:
! 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.
! 16: *
! 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
! 27: * SUCH DAMAGE.
! 28: *
! 29: * @(#)signal.h 8.3 (Berkeley) 3/30/94
! 30: */
! 31:
! 32: #ifndef _USER_SIGNAL_H
! 33: #define _USER_SIGNAL_H
! 34:
! 35: #include <sys/types.h>
! 36: #include <sys/cdefs.h>
! 37: #include <sys/signal.h>
! 38:
! 39: extern const char *const sys_signame[NSIG];
! 40: extern const char *const sys_siglist[NSIG];
! 41:
! 42: __BEGIN_DECLS
! 43: int raise(int);
! 44: int kill(pid_t, int);
! 45: int sigaction(int, const struct sigaction *, struct sigaction *);
! 46: int sigaddset(sigset_t *, int);
! 47: int sigdelset(sigset_t *, int);
! 48: int sigemptyset(sigset_t *);
! 49: int sigfillset(sigset_t *);
! 50: int sigismember(const sigset_t *, int);
! 51: int sigpending(sigset_t *);
! 52: int sigprocmask(int, const sigset_t *, sigset_t *);
! 53: int sigsuspend(const sigset_t *);
! 54: int killpg(pid_t, int);
! 55: int sigblock(int);
! 56: int siginterrupt(int, int);
! 57: int sigpause(int);
! 58: int sigreturn(struct sigcontext *);
! 59: int sigsetmask(int);
! 60: int sigstack(const struct sigstack *, struct sigstack *);
! 61: int sigvec(int, struct sigvec *, struct sigvec *);
! 62: void psignal(unsigned int, const char *);
! 63: __END_DECLS
! 64:
! 65: /* List definitions after function declarations, or Reiser cpp gets upset. */
! 66: #define sigaddset(set, signo) (*(set) |= 1 << ((signo) - 1), 0)
! 67: #define sigdelset(set, signo) (*(set) &= ~(1 << ((signo) - 1)), 0)
! 68: #define sigemptyset(set) (*(set) = 0, 0)
! 69: #define sigfillset(set) (*(set) = ~(sigset_t)0, 0)
! 70: #define sigismember(set, signo) ((*(set) & (1 << ((signo) - 1))) != 0)
! 71:
! 72: #endif /* !_USER_SIGNAL_H */
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