386BSD 0.0 development

[unix-history] / usr / src / include / regexp.h

diff --git a/usr/src/include/regexp.h b/usr/src/include/regexp.h
index d6a9612..086f990 100644 (file)
--- a/usr/src/include/regexp.h
+++ b/usr/src/include/regexp.h
@@ -1,10 +1,50 @@
+/*
+ * Copyright (c) 1986 by University of Toronto.
+ * Copyright (c) 1989 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley
+ * by Henry Spencer.
+ *
+ * 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.
+ *
+ *     @(#)regexp.h    5.2 (Berkeley) 4/3/91
+ */
+
+#ifndef        _REGEXP_H_
+#define        _REGEXP_H_
+

 /*
  * Definitions etc. for regexp(3) routines.
  *
  * Caveat:  this is V8 regexp(3) [actually, a reimplementation thereof],
  * not the System V one.
 /*
  * Definitions etc. for regexp(3) routines.
  *
  * Caveat:  this is V8 regexp(3) [actually, a reimplementation thereof],
  * not the System V one.

- *
- *     @(#)regexp.h    1.1 (Berkeley) 9/29/87

  */
 #define NSUBEXP  10
 typedef struct regexp {
  */
 #define NSUBEXP  10
 typedef struct regexp {


@@ -17,7 +57,13 @@ typedef struct regexp {
        char program[1];        /* Unwarranted chumminess with compiler. */
 } regexp;
 
        char program[1];        /* Unwarranted chumminess with compiler. */
 } regexp;
 

-extern regexp *regcomp();
-extern int regexec();
-extern void regsub();
-extern void regerror();
+#include <sys/cdefs.h>
+
+__BEGIN_DECLS
+regexp *regcomp __P((const char *));
+int regexec __P((const  regexp *, const char *));
+void regsub __P((const  regexp *, const char *, char *));
+void regerror __P((const char *));
+__END_DECLS
+
+#endif /* !_REGEXP_H_ */