Return to fmode.c CVS log

Up to [ELWIX - Embedded LightWeight unIX -] / embedaddon / pimd / libite

libite

    1: /* File mode bit operations
    2:  *
    3:  * Copyright (c) 2008 Claudio Matsuoka <http://helllabs.org/finit/>
    4:  *
    5:  * Permission is hereby granted, free of charge, to any person obtaining a copy
    6:  * of this software and associated documentation files (the "Software"), to deal
    7:  * in the Software without restriction, including without limitation the rights
    8:  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
    9:  * copies of the Software, and to permit persons to whom the Software is
   10:  * furnished to do so, subject to the following conditions:
   11:  *
   12:  * The above copyright notice and this permission notice shall be included in
   13:  * all copies or substantial portions of the Software.
   14:  *
   15:  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   16:  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   17:  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
   18:  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
   19:  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
   20:  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
   21:  * THE SOFTWARE.
   22:  */
   23: 
   24: #include <errno.h>
   25: #include <sys/types.h>
   26: #include <sys/stat.h>
   27: #include <unistd.h>
   28: 
   29: /**
   30:  * fmode - Return a file's mode bits.
   31:  * @file: File to look for, with full path.
   32:  *
   33:  * Returns:
   34:  * The mode bits or zero when @file does not exist and errno set to %ENOENT.
   35:  */
   36: mode_t fmode(char *file)
   37: {
   38: 	struct stat sb;
   39: 
   40: 	if (!file) {
   41: 		errno = EINVAL;
   42: 		return 0;
   43: 	}
   44: 
   45: 	if (!stat(file, &sb))
   46: 		return sb.st_mode;
   47: 
   48: 	return 0;
   49: }
   50: 
   51: /**
   52:  * Local Variables:
   53:  *  version-control: t
   54:  *  indent-tabs-mode: t
   55:  *  c-file-style: "linux"
   56:  * End:
   57:  */