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Annotation of embedaddon/pimd/libite/fmode.c, revision 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:  */