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Annotation of 43BSDTahoe/lib/libc/gen/opendir.c, revision 1.1.1.1

1.1       root        1: /*
                      2:  * Copyright (c) 1983 Regents of the University of California.
                      3:  * All rights reserved.
                      4:  *
                      5:  * Redistribution and use in source and binary forms are permitted
                      6:  * provided that the above copyright notice and this paragraph are
                      7:  * duplicated in all such forms and that any documentation,
                      8:  * advertising materials, and other materials related to such
                      9:  * distribution and use acknowledge that the software was developed
                     10:  * by the University of California, Berkeley.  The name of the
                     11:  * University may not be used to endorse or promote products derived
                     12:  * from this software without specific prior written permission.
                     13:  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
                     14:  * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
                     15:  * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
                     16:  */
                     17: 
                     18: #if defined(LIBC_SCCS) && !defined(lint)
                     19: static char sccsid[] = "@(#)opendir.c  5.3 (Berkeley) 6/18/88";
                     20: #endif /* LIBC_SCCS and not lint */
                     21: 
                     22: #include <sys/param.h>
                     23: #include <sys/dir.h>
                     24: 
                     25: /*
                     26:  * open a directory.
                     27:  */
                     28: DIR *
                     29: opendir(name)
                     30:        char *name;
                     31: {
                     32:        register DIR *dirp;
                     33:        register int fd;
                     34: 
                     35:        if ((fd = open(name, 0)) == -1)
                     36:                return NULL;
                     37:        if ((dirp = (DIR *)malloc(sizeof(DIR))) == NULL) {
                     38:                close (fd);
                     39:                return NULL;
                     40:        }
                     41:        dirp->dd_fd = fd;
                     42:        dirp->dd_loc = 0;
                     43:        return dirp;
                     44: }

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