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basename.c
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C/C++ Source or Header
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1995-06-25
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1KB
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52 lines
/* basename.c: return the last element in a path.
Copyright (C) 1992, 94, 95 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. */
/* Have to include this first to get c-auto.h. */
#include <kpathsea/config.h>
#ifndef HAVE_BASENAME /* rest of file */
#include <kpathsea/c-pathch.h>
/* Return NAME with any leading path stripped off. This returns a
pointer into NAME. For example, `basename ("/foo/bar.baz")'
returns "bar.baz". */
const_string
basename P1C(const_string, name)
{
const_string base = NULL;
unsigned len = strlen (name);
for (len = strlen (name); len > 0; len--)
{
if (IS_DIR_SEP (name[len - 1]))
{
base = name + len;
break;
}
}
if (!base)
base = name;
return base;
}
#endif /* not HAVE_BASENAME */