pathname.h revision 7c478bd95313f5f23a4c958a745db2134aa03244
/*
* 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 2004 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _PATHNAME_H
#define _PATHNAME_H
#pragma ident "%Z%%M% %I% %E% SMI" /* from SunOS4.1 2.12 */
#ifdef __cplusplus
extern "C" {
#endif
/*
* Pathname structure.
* System calls which operate on path names gather the
* pathname from system call into this structure and reduce
* it by peeling off translated components. If a symbolic
* link is encountered the new pathname to be translated
* is also assembled in this structure.
*/
struct pathname {
char *pn_buf; /* underlying storage */
char *pn_path; /* remaining pathname */
};
extern int pn_alloc(); /* allocat buffer for pathname */
extern int pn_get(); /* allocate buf and copy path into it */
#ifdef notneeded
extern int pn_getchar(); /* get next pathname char */
#endif
extern int pn_set(); /* set pathname to string */
extern int pn_combine(); /* combine to pathnames (for symlink) */
extern int pn_getcomponent(); /* get next component of pathname */
extern void pn_skipslash(); /* skip over slashes */
extern void pn_free(); /* free pathname buffer */
extern int pn_append(); /* Append string to pathname */
extern int pn_getlast(); /* Get last component of pathname */
#ifdef __cplusplus
}
#endif
#endif /* _PATHNAME_H */