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-rw-r--r--lib/dirname.c39
1 files changed, 39 insertions, 0 deletions
diff --git a/lib/dirname.c b/lib/dirname.c
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+/* basename.c -- return the leading elements in a path
+ Copyright (C) 1996 Free Software Foundation, Inc.
+
+The Linux C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The Linux C Library 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
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <ansidecl.h>
+#include <string.h>
+#include <config.h>
+#include "strxtra.h"
+
+/* Return NAME with any leading path stripped off. */
+
+CONST char *
+DEFUN(dirname, (name), CONST char *name)
+{
+ char *base;
+
+ base = strrchr (name, '/');
+ if (base)
+ {
+ while (*--base == '/')
+ ;
+ base++;
+ }
+ return base ? strndup (name, base - name) : ".";
+}