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45 lines
1.4 KiB
C
45 lines
1.4 KiB
C
/* basename.c -- return the last element in a path
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Copyright (C) 1990, 1998 Free Software Foundation, Inc.
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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, or (at your option)
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any later version.
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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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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 Foundation,
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Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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#if HAVE_CONFIG_H
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# include <config.h>
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#endif
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#ifndef FILESYSTEM_PREFIX_LEN
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# define FILESYSTEM_PREFIX_LEN(Filename) 0
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#endif
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#ifndef ISSLASH
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# define ISSLASH(C) ((C) == '/')
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#endif
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/* In general, we can't use the builtin `basename' function if available,
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since it has different meanings in different environments.
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In some environments the builtin `basename' modifies its argument. */
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char *
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base_name (char const *name)
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{
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char const *base = name += FILESYSTEM_PREFIX_LEN (name);
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for (; *name; name++)
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if (ISSLASH (*name))
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base = name + 1;
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return (char *) base;
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}
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