Last change
on this file since 3675 was 3320, checked in by Bruno Cornec, 10 years ago |
- Re-add (thanks git BTW) the 2.2.9 branch which had been destroyed in
the move to 3.0
|
-
Property svn:eol-style
set to
native
|
File size:
900 bytes
|
Rev | Line | |
---|
[3320] | 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.