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) 03/09/86"; 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 } 34