BSD 4_4 release

[unix-history] / usr / include / setjmp.h

diff --git a/usr/include/setjmp.h b/usr/include/setjmp.h
index e1cb175..900e8ca 100644 (file)
--- a/usr/include/setjmp.h
+++ b/usr/include/setjmp.h
@@ -1 +1,93 @@
-typedef int jmp_buf[10];
+/*-
+ * Copyright (c) 1990, 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.
+ *
+ *     @(#)setjmp.h    8.1 (Berkeley) 6/2/93
+ */
+
+#ifndef _SETJMP_H_
+#define _SETJMP_H_
+
+#if defined(hp300) || defined(__hp300__) || defined(luna68k) || defined(__luna68k__)
+#define _JBLEN 17
+#endif
+
+#if defined(i386) || defined(__i386__)
+#define _JBLEN 10
+#endif
+
+#if defined(mips) || defined(__mips__)
+#define _JBLEN 83
+#endif
+
+#if defined(sparc) || defined(__sparc__)
+#define _JBLEN 10
+#endif
+
+#if defined(tahoe) || defined(__tahoe__)
+#define _JBLEN 10
+#endif
+
+#if defined(vax) || defined(__vax__)
+#define _JBLEN 10
+#endif
+
+#ifndef _ANSI_SOURCE
+/*
+ * WARNING: sigsetjmp() isn't supported yet, this is a placeholder.
+ */
+typedef int sigjmp_buf[_JBLEN + 1];
+#endif /* not ANSI */
+
+typedef int jmp_buf[_JBLEN];
+
+#include <sys/cdefs.h>
+
+__BEGIN_DECLS
+int    setjmp __P((jmp_buf));
+void   longjmp __P((jmp_buf, int));
+
+#ifndef _ANSI_SOURCE
+/*
+ * WARNING: sigsetjmp() isn't supported yet, this is a placeholder.
+ */
+int    sigsetjmp __P((sigjmp_buf, int));
+void   siglongjmp __P((sigjmp_buf, int));
+#endif /* not ANSI */
+
+#if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE)
+int    _setjmp __P((jmp_buf));
+void   _longjmp __P((jmp_buf, int));
+void   longjmperror __P((void));
+#endif /* neither ANSI nor POSIX */
+__END_DECLS
+
+#endif /* !_SETJMP_H_ */