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author | Denys Vlasenko <vda.linux@googlemail.com> | 2009-11-28 15:18:53 +0100 |
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committer | Denys Vlasenko <vda.linux@googlemail.com> | 2009-11-28 15:18:53 +0100 |
commit | e992bae6f9adf3718c6263a36c004ead1c7272a8 (patch) | |
tree | f0bc9e4fa145f58ab3f9838902e09f9cfba29648 /util-linux/freeramdisk.c | |
parent | 86cfb70ca5f2bde11f2d071bc59db75291d8552f (diff) | |
download | busybox-w32-e992bae6f9adf3718c6263a36c004ead1c7272a8.tar.gz busybox-w32-e992bae6f9adf3718c6263a36c004ead1c7272a8.tar.bz2 busybox-w32-e992bae6f9adf3718c6263a36c004ead1c7272a8.zip |
*: remove a few more cases of argc usage. -89 bytes.
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'util-linux/freeramdisk.c')
-rw-r--r-- | util-linux/freeramdisk.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/util-linux/freeramdisk.c b/util-linux/freeramdisk.c index 6b9d95e69..4949056a6 100644 --- a/util-linux/freeramdisk.c +++ b/util-linux/freeramdisk.c | |||
@@ -15,16 +15,14 @@ | |||
15 | #define FDFLUSH _IO(2,0x4b) | 15 | #define FDFLUSH _IO(2,0x4b) |
16 | 16 | ||
17 | int freeramdisk_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; | 17 | int freeramdisk_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; |
18 | int freeramdisk_main(int argc, char **argv) | 18 | int freeramdisk_main(int argc UNUSED_PARAM, char **argv) |
19 | { | 19 | { |
20 | int fd; | 20 | int fd; |
21 | 21 | ||
22 | if (argc != 2) bb_show_usage(); | 22 | fd = xopen(single_argv(argv), O_RDWR); |
23 | |||
24 | fd = xopen(argv[1], O_RDWR); | ||
25 | 23 | ||
26 | // Act like freeramdisk, fdflush, or both depending on configuration. | 24 | // Act like freeramdisk, fdflush, or both depending on configuration. |
27 | ioctl_or_perror_and_die(fd, (ENABLE_FREERAMDISK && applet_name[1]=='r') | 25 | ioctl_or_perror_and_die(fd, (ENABLE_FREERAMDISK && applet_name[1] == 'r') |
28 | || !ENABLE_FDFLUSH ? BLKFLSBUF : FDFLUSH, NULL, "%s", argv[1]); | 26 | || !ENABLE_FDFLUSH ? BLKFLSBUF : FDFLUSH, NULL, "%s", argv[1]); |
29 | 27 | ||
30 | if (ENABLE_FEATURE_CLEAN_UP) close(fd); | 28 | if (ENABLE_FEATURE_CLEAN_UP) close(fd); |