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Annotation of 43BSD/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.  The Berkeley software License Agreement
                      4:  * specifies the terms and conditions for redistribution.
                      5:  */
                      6: 
                      7: #if defined(LIBC_SCCS) && !defined(lint)
                      8: static char sccsid[] = "@(#)opendir.c  5.2 (Berkeley) 3/9/86";
                      9: #endif LIBC_SCCS and not lint
                     10: 
                     11: #include <sys/param.h>
                     12: #include <sys/dir.h>
                     13: 
                     14: /*
                     15:  * open a directory.
                     16:  */
                     17: DIR *
                     18: opendir(name)
                     19:        char *name;
                     20: {
                     21:        register DIR *dirp;
                     22:        register int fd;
                     23: 
                     24:        if ((fd = open(name, 0)) == -1)
                     25:                return NULL;
                     26:        if ((dirp = (DIR *)malloc(sizeof(DIR))) == NULL) {
                     27:                close (fd);
                     28:                return NULL;
                     29:        }
                     30:        dirp->dd_fd = fd;
                     31:        dirp->dd_loc = 0;
                     32:        return dirp;
                     33: }

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