BSD 4.4 Lite Include Sources

1 files changed, 82 insertions, 0 deletions

diff --git a/include/signal.h b/include/signal.h
new file mode 100644
index 0000000..6bb7ddf
--- /dev/null
+++ b/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 */