#include "libbb.h"
-int setlogcons_main(int argc, char **argv);
-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;
- } 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 (argc == 2)
- arg.subarg = xatoul_range(argv[1], 0, 63);
+ if (argv[1])
+ arg.subarg = xatou_range(argv[1], 0, 63);
xioctl(xopen(VC_1, O_RDONLY), TIOCLINUX, &arg);
- return 0;
+ return EXIT_SUCCESS;
}