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Annotation of embedaddon/pimd/libite/fmode.c, revision 1.1.1.1

1.1       misho       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:  */