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, with or without |
---|
6 | * modification, are permitted provided that the following conditions |
---|
7 | * are met: |
---|
8 | * 1. Redistributions of source code must retain the above copyright |
---|
9 | * notice, this list of conditions and the following disclaimer. |
---|
10 | * 2. Redistributions in binary form must reproduce the above copyright |
---|
11 | * notice, this list of conditions and the following disclaimer in the |
---|
12 | * documentation and/or other materials provided with the distribution. |
---|
13 | * 3. All advertising materials mentioning features or use of this software |
---|
14 | * must display the following acknowledgement: |
---|
15 | * This product includes software developed by the University of |
---|
16 | * California, Berkeley and its contributors. |
---|
17 | * 4. Neither the name of the University nor the names of its contributors |
---|
18 | * may be used to endorse or promote products derived from this software |
---|
19 | * without specific prior written permission. |
---|
20 | * |
---|
21 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND |
---|
22 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
---|
23 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
---|
24 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
---|
25 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
---|
26 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
---|
27 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
---|
28 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
---|
29 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
---|
30 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
---|
31 | * SUCH DAMAGE. |
---|
32 | */ |
---|
33 | |
---|
34 | #if defined(LIBC_SCCS) && !defined(lint) |
---|
35 | static char sccsid[] = "@(#)closedir.c 5.9 (Berkeley) 2/23/91"; |
---|
36 | #endif /* LIBC_SCCS and not lint */ |
---|
37 | |
---|
38 | #include <sys/types.h> |
---|
39 | #include <dirent.h> |
---|
40 | #include <stdlib.h> |
---|
41 | #include <unistd.h> |
---|
42 | |
---|
43 | /* |
---|
44 | * close a directory. |
---|
45 | */ |
---|
46 | int |
---|
47 | closedir(dirp) |
---|
48 | register DIR *dirp; |
---|
49 | { |
---|
50 | int fd; |
---|
51 | |
---|
52 | fd = dirp->dd_fd; |
---|
53 | dirp->dd_fd = -1; |
---|
54 | dirp->dd_loc = 0; |
---|
55 | (void)free((void *)dirp->dd_buf); |
---|
56 | (void)free((void *)dirp); |
---|
57 | return(close(fd)); |
---|
58 | } |
---|