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authorRodney W. Grimes <rgrimes@FreeBSD.org>1994-05-24 09:57:34 +0000
committerRodney W. Grimes <rgrimes@FreeBSD.org>1994-05-24 09:57:34 +0000
commit59deaec541ae8baaa58daf6c5a2196ea7de180c3 (patch)
tree09f0848dc45f73d9ec271a31af87eaf035d17dd2 /include/signal.h
parent628b2ef68cdc04f2b5d5ec381ab5bc16f16bb7f6 (diff)
downloadsrc-59deaec541ae8baaa58daf6c5a2196ea7de180c3.tar.gz
src-59deaec541ae8baaa58daf6c5a2196ea7de180c3.zip
BSD 4.4 Lite Include Sources
Notes
Notes: svn path=/head/; revision=1539
Diffstat (limited to 'include/signal.h')
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+/*-
+ * Copyright (c) 1991, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * @(#)signal.h 8.3 (Berkeley) 3/30/94
+ */
+
+#ifndef _USER_SIGNAL_H
+#define _USER_SIGNAL_H
+
+#include <sys/types.h>
+#include <sys/cdefs.h>
+#include <sys/signal.h>
+
+#if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE)
+extern __const char *__const sys_signame[NSIG];
+extern __const char *__const sys_siglist[NSIG];
+#endif
+
+__BEGIN_DECLS
+int raise __P((int));
+#ifndef _ANSI_SOURCE
+int kill __P((pid_t, int));
+int sigaction __P((int, const struct sigaction *, struct sigaction *));
+int sigaddset __P((sigset_t *, int));
+int sigdelset __P((sigset_t *, int));
+int sigemptyset __P((sigset_t *));
+int sigfillset __P((sigset_t *));
+int sigismember __P((const sigset_t *, int));
+int sigpending __P((sigset_t *));
+int sigprocmask __P((int, const sigset_t *, sigset_t *));
+int sigsuspend __P((const sigset_t *));
+#ifndef _POSIX_SOURCE
+int killpg __P((pid_t, int));
+int sigblock __P((int));
+int siginterrupt __P((int, int));
+int sigpause __P((int));
+int sigreturn __P((struct sigcontext *));
+int sigsetmask __P((int));
+int sigstack __P((const struct sigstack *, struct sigstack *));
+int sigvec __P((int, struct sigvec *, struct sigvec *));
+void psignal __P((unsigned int, const char *));
+#endif /* !_POSIX_SOURCE */
+#endif /* !_ANSI_SOURCE */
+__END_DECLS
+
+/* List definitions after function declarations, or Reiser cpp gets upset. */
+#define sigaddset(set, signo) (*(set) |= 1 << ((signo) - 1), 0)
+#define sigdelset(set, signo) (*(set) &= ~(1 << ((signo) - 1)), 0)
+#define sigemptyset(set) (*(set) = 0, 0)
+#define sigfillset(set) (*(set) = ~(sigset_t)0, 0)
+#define sigismember(set, signo) ((*(set) & (1 << ((signo) - 1))) != 0)
+
+#endif /* !_USER_SIGNAL_H */