freebsd-dev/contrib/cpio/lib/dirname.h

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2005-10-01 04:37:08 +00:00
/* Take file names apart into directory and base names.
Copyright (C) 1998, 2001, 2003, 2004 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software Foundation,
Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#ifndef DIRNAME_H_
# define DIRNAME_H_ 1
# include <stdbool.h>
# include <stddef.h>
# ifndef DIRECTORY_SEPARATOR
# define DIRECTORY_SEPARATOR '/'
# endif
# ifndef ISSLASH
# define ISSLASH(C) ((C) == DIRECTORY_SEPARATOR)
# endif
# ifndef FILE_SYSTEM_PREFIX_LEN
# define FILE_SYSTEM_PREFIX_LEN(Filename) 0
# endif
# define IS_ABSOLUTE_FILE_NAME(F) ISSLASH ((F)[FILE_SYSTEM_PREFIX_LEN (F)])
# define IS_RELATIVE_FILE_NAME(F) (! IS_ABSOLUTE_FILE_NAME (F))
char *base_name (char const *path);
char *dir_name (char const *path);
size_t base_len (char const *path);
size_t dir_len (char const *path);
bool strip_trailing_slashes (char *path);
#endif /* not DIRNAME_H_ */