/* * Copyright (c) 1983 Regents of the University of California. * All rights reserved. * * Redistribution and use in source and binary forms are permitted * provided that the above copyright notice and this paragraph are * duplicated in all such forms and that any documentation, * advertising materials, and other materials related to such * distribution and use acknowledge that the software was developed * by the University of California, Berkeley. The name of the * University may not be used to endorse or promote products derived * from this software without specific prior written permission. * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. */ #if defined(LIBC_SCCS) && !defined(lint) static char sccsid[] = "@(#)opendir.c 5.3 (Berkeley) 06/18/88"; #endif /* LIBC_SCCS and not lint */ #include #include /* * open a directory. */ DIR * opendir(name) char *name; { register DIR *dirp; register int fd; if ((fd = open(name, 0)) == -1) return NULL; if ((dirp = (DIR *)malloc(sizeof(DIR))) == NULL) { close (fd); return NULL; } dirp->dd_fd = fd; dirp->dd_loc = 0; return dirp; }