71 lines
2.3 KiB
C
71 lines
2.3 KiB
C
/*
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* FILE: pathname.h
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* AUTH: Michael John Radwin <mjr@acm.org>
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*
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* DESC: two important functions from libgen
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*
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* DATE: Tue Oct 1 20:47:55 EDT 1996
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* $Id: pathname.h,v 1.1 2003-09-21 22:46:55 ocoursiere Exp $
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*
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* Copyright (c) 1996-1998 Michael John Radwin
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef __pathname_H__
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#define __pathname_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*
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* Given a pointer to a null-terminated character string that contains a
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* path name, basename() returns a pointer to the last element of path.
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* Trailing ``/'' characters are deleted. In doing this, it may place a
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* null byte in the path name after the next to last element, so the
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* content of path must be disposable.
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*
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* If path or *path is zero, pointer to a static constant ``.'' is
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* returned.
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*
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* If path consists entirely of ``/'' characters, the empty string is
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* returned.
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*/
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char * basename(char *path);
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/*
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* Given a pointer to a null-terminated character string that contains a
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* file system path name, dirname() returns a string that is the parent
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* directory of that file. In doing this, it may place a null byte in
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* the path name after the next to last element, so the content of path
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* must be disposable. The returned string should not be deallocated by
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* the caller. Trailing ``/'' characters in the path are not counted as
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* part of the path.
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*
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* If path or *path is zero, a pointer to a static constant ``.'' is
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* returned.
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*
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* dirname() and basename() together yield a complete path name.
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* dirname (path) is the directory where basename (path) is found.
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*/
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char * dirname(char *path);
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#ifdef __cplusplus
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}
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#endif
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#endif /* __pathname_H__ */
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