From 40b4b4e4990e67028efb79345fba5fa9e760b522 Mon Sep 17 00:00:00 2001 From: Greg McGary Date: Fri, 18 Apr 1997 06:42:59 +0000 Subject: Initial revision --- lib/dirname.c | 39 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 lib/dirname.c (limited to 'lib/dirname.c') diff --git a/lib/dirname.c b/lib/dirname.c new file mode 100644 index 0000000..09f82aa --- /dev/null +++ b/lib/dirname.c @@ -0,0 +1,39 @@ +/* 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 +#include +#include +#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) : "."; +} -- cgit v1.2.3