regex.h revision 159cf8a6ecac7ecbb601c9653abfd0fa878075d8
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2005 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/*
* Copyright 1989, 1994 by Mortice Kern Systems Inc.
* All rights reserved.
*/
#ifndef _REGEX_H
#define _REGEX_H
#pragma ident "%Z%%M% %I% %E% SMI"
#include <sys/feature_tests.h>
#ifdef __cplusplus
extern "C" {
#endif
/*
* wchar_t is a built-in type in standard C++ and as such is not
* defined here when using standard C++. However, the GNU compiler
* fixincludes utility nonetheless creates its own version of this
* header for use by gcc and g++. In that version it adds a redundant
* guard for __cplusplus. To avoid the creation of a gcc/g++ specific
* header we need to include the following magic comment:
*
* we must use the C++ compiler's type
*
* The above comment should not be removed or changed until GNU
* gcc/fixinc/inclhack.def is updated to bypass this header.
*/
#ifndef _WCHAR_T
#define _WCHAR_T
#if defined(_LP64)
typedef int wchar_t;
#else
typedef long wchar_t;
#endif
#endif /* !_WCHAR_T */
#endif /* !defined(__cplusplus) ... */
/* regcomp flags */
/* non-standard flags */
/* internal flags */
/* regexec flags */
/* regcomp and regexec return codes */
#define REG_OK 0 /* success (non-standard) */
typedef struct { /* regcomp() data saved for regexec() */
/*
* Internal use only
*/
void *re_comp; /* compiled RE; freed by regfree() */
int re_cflags; /* saved cflags for regexec() */
} regex_t;
/* subexpression positions */
typedef struct {
#ifdef __STDC__
#else
#endif
} regmatch_t;
/*
* Additional API and structs to support regular expression manipulations
* on wide characters.
*/
#if defined(__STDC__)
char *_RESTRICT_KYWD, size_t);
#else /* defined(__STDC__) */
extern int regcomp();
extern int regexec();
extern void regfree();
#endif /* defined(__STDC__) */
#ifdef __cplusplus
}
#endif
#endif /* _REGEX_H */