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init: O_NONBLOCK needs more thought. reverted for now
[oweals/busybox.git]
/
console-tools
/
setlogcons.c
diff --git
a/console-tools/setlogcons.c
b/console-tools/setlogcons.c
index 90f24ce9ce97ca67e31300d0c68c51fe29925029..dd44591a33c5a1ae8a9c97ae2fdbc0b349c0310a 100644
(file)
--- a/
console-tools/setlogcons.c
+++ b/
console-tools/setlogcons.c
@@
-9,23
+9,22
@@
* Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
*/
* Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
*/
-#include "
busybox
.h"
+#include "
libbb
.h"
-extern int setlogcons_main(int argc, char **argv)
+int setlogcons_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
+int setlogcons_main(int argc UNUSED_PARAM, char **argv)
{
struct {
char fn;
char subarg;
{
struct {
char fn;
char subarg;
- } arg;
+ } arg = { 11, /* redirect kernel messages */
+ 0 /* to specified console (current as default) */
+ };
- arg.fn = 11; /* redirect kernel messages */
- arg.subarg = 0; /* to specified console (current as default) */
+ if (argv[1])
+ arg.subarg = xatou_range(argv[1], 0, 63);
- if (argc == 2)
- arg.subarg = atoi(argv[1]);
+ xioctl(xopen(VC_1, O_RDONLY), TIOCLINUX, &arg);
- if (ioctl(xopen(VC_1, O_RDONLY), TIOCLINUX, &arg))
- bb_perror_msg_and_die("TIOCLINUX");
-
- return 0;
+ return EXIT_SUCCESS;
}
}