summaryrefslogtreecommitdiff
path: root/console-tools/deallocvt.c
diff options
context:
space:
mode:
authorDenis Vlasenko2006-10-08 12:49:22 +0000
committerDenis Vlasenko2006-10-08 12:49:22 +0000
commit1385899416a4396385ad421ae1f532be7103738a (patch)
treefc4d14a910593d1235318bb36abe5e9f72d2039e /console-tools/deallocvt.c
parent5625415085e68ac5e150f54e685417c866620d76 (diff)
downloadbusybox-1385899416a4396385ad421ae1f532be7103738a.zip
busybox-1385899416a4396385ad421ae1f532be7103738a.tar.gz
attempt to regularize atoi mess.
Diffstat (limited to 'console-tools/deallocvt.c')
-rw-r--r--console-tools/deallocvt.c19
1 files changed, 6 insertions, 13 deletions
diff --git a/console-tools/deallocvt.c b/console-tools/deallocvt.c
index b2e8e2b..cd581b1 100644
--- a/console-tools/deallocvt.c
+++ b/console-tools/deallocvt.c
@@ -10,11 +10,6 @@
/* no options, no getopt */
-#include <stdlib.h>
-#include <stdio.h>
-#include <fcntl.h>
-#include <sys/types.h>
-#include <sys/ioctl.h>
#include "busybox.h"
/* From <linux/vt.h> */
@@ -26,15 +21,13 @@ int deallocvt_main(int argc, char *argv[])
int num = 0;
switch (argc) {
- case 2:
- if ((num = bb_xgetlarg(argv[1], 10, 0, INT_MAX)) == 0) {
- bb_error_msg_and_die("0: illegal VT number");
- }
+ case 2:
+ num = xatoul_range(argv[1], 1, 63);
/* Fallthrough */
- case 1:
- break;
- default:
- bb_show_usage();
+ case 1:
+ break;
+ default:
+ bb_show_usage();
}
if (-1 == ioctl(get_console_fd(), VT_DISALLOCATE, num)) {