include/regexp.h

   1 /*      $NetBSD: regexp.h,v 1.6 2003/08/07 09:44:11 agc Exp $   */
   2
   3 /*
   4  * Copyright (c) 1989, 1993
   5  *      The Regents of the University of California.  All rights reserved.
   6  *
   7  * This code is derived from software contributed to Berkeley
   8  * by Henry Spencer.
   9  *
  10  * Redistribution and use in source and binary forms, with or without
  11  * modification, are permitted provided that the following conditions
  12  * are met:
  13  * 1. Redistributions of source code must retain the above copyright
  14  *    notice, this list of conditions and the following disclaimer.
  15  * 2. Redistributions in binary form must reproduce the above copyright
  16  *    notice, this list of conditions and the following disclaimer in the
  17  *    documentation and/or other materials provided with the distribution.
  18  * 3. Neither the name of the University nor the names of its contributors
  19  *    may be used to endorse or promote products derived from this software
  20  *    without specific prior written permission.
  21  *
  22  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  23  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  24  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  25  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  26  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  27  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  28  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  29  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  30  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  31  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  32  * SUCH DAMAGE.
  33  *
  34  *      @(#)regexp.h    8.1 (Berkeley) 6/2/93
  35  */
  36
  37 /*
  38  * Copyright (c) 1986 by University of Toronto.
  39  *
  40  * This code is derived from software contributed to Berkeley
  41  * by Henry Spencer.
  42  *
  43  * Redistribution and use in source and binary forms, with or without
  44  * modification, are permitted provided that the following conditions
  45  * are met:
  46  * 1. Redistributions of source code must retain the above copyright
  47  *    notice, this list of conditions and the following disclaimer.
  48  * 2. Redistributions in binary form must reproduce the above copyright
  49  *    notice, this list of conditions and the following disclaimer in the
  50  *    documentation and/or other materials provided with the distribution.
  51  * 3. All advertising materials mentioning features or use of this software
  52  *    must display the following acknowledgement:
  53  *      This product includes software developed by the University of
  54  *      California, Berkeley and its contributors.
  55  * 4. Neither the name of the University nor the names of its contributors
  56  *    may be used to endorse or promote products derived from this software
  57  *    without specific prior written permission.
  58  *
  59  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  60  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  61  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  62  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  63  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  64  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  65  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  66  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  67  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  68  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  69  * SUCH DAMAGE.
  70  *
  71  *      @(#)regexp.h    8.1 (Berkeley) 6/2/93
  72  */
  73
  74 #ifndef _REGEXP_H_
  75 #define _REGEXP_H_
  76
  77 /*
  78  * Definitions etc. for regexp(3) routines.
  79  *
  80  * Caveat:  this is V8 regexp(3) [actually, a reimplementation thereof],
  81  * not the System V one.
  82  */
  83 #define NSUBEXP  10
  84 typedef struct regexp {
  85         char *startp[NSUBEXP];
  86         char *endp[NSUBEXP];
  87         char regstart;          /* Internal use only. */
  88         char reganch;           /* Internal use only. */
  89         char *regmust;          /* Internal use only. */
  90         int regmlen;            /* Internal use only. */
  91         char program[1];        /* Unwarranted chumminess with compiler. */
  92 } regexp;
  93
  94 #include <sys/cdefs.h>
  95
  96 __BEGIN_DECLS
  97 #ifdef __LIBCOMPAT_SOURCE__
  98 regexp *__compat_regcomp(const char *);
  99 int __compat_regexec(const  regexp *, const char *);
 100 void __compat_regsub(const  regexp *, const char *, char *);
 101 void __compat_regerror(const char *);
 102 #endif
 103 regexp *regcomp(const char *) __RENAME(__compat_regcomp);
 104 int regexec(const  regexp *, const char *) __RENAME(__compat_regexec);
 105 void regsub(const  regexp *, const char *, char *) __RENAME(__compat_regsub);
 106 void regerror(const char *) __RENAME(__compat_regerror);
 107 __END_DECLS
 108
 109 #endif /* !_REGEXP_H_ */