From c43b80e61df1aeb6d7872d89baa35a28dd05bd40 Mon Sep 17 00:00:00 2001 From: Claudio Fontana Date: Tue, 1 Nov 2005 09:38:51 +0000 Subject: *** empty log message *** --- lib/xgetcwd.c | 43 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 lib/xgetcwd.c (limited to 'lib/xgetcwd.c') diff --git a/lib/xgetcwd.c b/lib/xgetcwd.c new file mode 100644 index 0000000..0f798da --- /dev/null +++ b/lib/xgetcwd.c @@ -0,0 +1,43 @@ +/* xgetcwd.c -- return current directory with unlimited length + + Copyright (C) 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + +/* Written by Jim Meyering. */ + +#ifdef HAVE_CONFIG_H +# include +#endif + +#include "xgetcwd.h" + +#include + +#include "getcwd.h" +#include "xalloc.h" + +/* Return the current directory, newly allocated. + Upon an out-of-memory error, call xalloc_die. + Upon any other type of error, return NULL. */ + +char * +xgetcwd (void) +{ + char *cwd = getcwd (NULL, 0); + if (! cwd && errno == ENOMEM) + xalloc_die (); + return cwd; +} -- cgit v1.2.3