libexplain  1.4.D001
libexplain/is_efault/path.c
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00001 /*
00002  * libexplain - a library of system-call-specific strerror replacements
00003  * Copyright (C) 2011, 2013 Peter Miller
00004  * Written by Peter Miller <pmiller@opensource.org.au>
00005  *
00006  * This program is free software; you can redistribute it and/or modify it
00007  * under the terms of the GNU Lesser General Public License as published by
00008  * the Free Software Foundation; either version 3 of the License, or (at your
00009  * option) any later version.
00010  *
00011  * This program is distributed in the hope that it will be useful, but WITHOUT
00012  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
00013  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
00014  * License for more details.
00015  *
00016  * You should have received a copy of the GNU Lesser General Public License
00017  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
00018  */
00019 
00020 #include <libexplain/ac/errno.h>
00021 #include <libexplain/ac/sys/stat.h>
00022 
00023 #include <libexplain/is_efault.h>
00024 
00025 
00026 int
00027 explain_is_efault_path(const char *path)
00028 {
00029     struct stat     st;
00030 
00031     if (!path)
00032         return 1;
00033     return (lstat(path, &st) < 0 && errno == EFAULT);
00034 }
00035 
00036 
00037 /* vim: set ts=8 sw=4 et : */