Last change
on this file since 3211 was 2725, checked in by Bruno Cornec, 14 years ago |
- Update mindi-busybox to 1.18.3 to avoid problems with the tar command which is now failing on recent versions with busybox 1.7.3
|
File size:
900 bytes
|
Line | |
---|
1 | /* vi: set sw=4 ts=4: */
|
---|
2 | /*
|
---|
3 | * freeramdisk and fdflush implementations for busybox
|
---|
4 | *
|
---|
5 | * Copyright (C) 2000 and written by Emanuele Caratti <wiz@iol.it>
|
---|
6 | * Adjusted a bit by Erik Andersen <andersen@codepoet.org>
|
---|
7 | * Unified with fdflush by Tito Ragusa <farmatito@tiscali.it>
|
---|
8 | *
|
---|
9 | * Licensed under GPLv2, see file LICENSE in this source tree.
|
---|
10 | */
|
---|
11 | #include <sys/mount.h>
|
---|
12 | #include "libbb.h"
|
---|
13 |
|
---|
14 | /* From <linux/fd.h> */
|
---|
15 | #define FDFLUSH _IO(2,0x4b)
|
---|
16 |
|
---|
17 | int freeramdisk_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
|
---|
18 | int freeramdisk_main(int argc UNUSED_PARAM, char **argv)
|
---|
19 | {
|
---|
20 | int fd;
|
---|
21 |
|
---|
22 | fd = xopen(single_argv(argv), O_RDWR);
|
---|
23 |
|
---|
24 | // Act like freeramdisk, fdflush, or both depending on configuration.
|
---|
25 | ioctl_or_perror_and_die(fd, (ENABLE_FREERAMDISK && applet_name[1] == 'r')
|
---|
26 | || !ENABLE_FDFLUSH ? BLKFLSBUF : FDFLUSH, NULL, "%s", argv[1]);
|
---|
27 |
|
---|
28 | if (ENABLE_FEATURE_CLEAN_UP) close(fd);
|
---|
29 |
|
---|
30 | return EXIT_SUCCESS;
|
---|
31 | }
|
---|
Note:
See
TracBrowser
for help on using the repository browser.