#include "libbb.h"
-/* From <linux/vt.h> */
-enum {
- VT_ACTIVATE = 0x5606, /* make vt active */
- VT_WAITACTIVE = 0x5607 /* wait for vt active */
-};
-
-int chvt_main(int argc, char **argv);
+int chvt_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int chvt_main(int argc, char **argv)
{
- int fd, num;
+ int num;
if (argc != 2) {
bb_show_usage();
}
- fd = get_console_fd();
num = xatou_range(argv[1], 1, 63);
- /* double cast suppresses "cast to ptr from int of different size */
- xioctl(fd, VT_ACTIVATE, (void *)(ptrdiff_t)num);
- xioctl(fd, VT_WAITACTIVE, (void *)(ptrdiff_t)num);
+ console_make_active(get_console_fd_or_die(), num);
return EXIT_SUCCESS;
}