misc/mkdirnamep.c

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00001 // Copyright 2006 Benedikt Böhm <hollow@gentoo.org>
00002 //
00003 // This program is free software; you can redistribute it and/or modify
00004 // it under the terms of the GNU General Public License as published by
00005 // the Free Software Foundation; either version 2 of the License, or
00006 // (at your option) any later version.
00007 //
00008 // This program is distributed in the hope that it will be useful,
00009 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00010 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00011 // GNU General Public License for more details.
00012 //
00013 // You should have received a copy of the GNU General Public License
00014 // along with this program; if not, write to the
00015 // Free Software Foundation, Inc.,
00016 // 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
00017 
00018 #include <stdlib.h>
00019 #include <errno.h>
00020 #include <libgen.h>
00021 
00022 #include "misc.h"
00023 #include "str.h"
00024 
00025 int mkdirnamep(const char *path, mode_t mode)
00026 {
00027         char *buf, *dname;
00028         int rc, errno_orig;
00029         
00030         if (str_isempty(path))
00031                 return errno = EINVAL, -1;
00032         
00033         buf   = str_dup(path);
00034         dname = dirname(buf);
00035         
00036         rc = mkdirp(dname, mode);
00037         
00038         errno_orig = errno;
00039         free(buf);
00040         errno = errno_orig;
00041         
00042         return rc;
00043 }

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