* Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
*/
-#include <getopt.h>
#include "libbb.h"
#if ENABLE_FEATURE_SETCONSOLE_LONG_OPTIONS
-static const struct option setconsole_long_options[] = {
- { "reset", 0, NULL, 'r' },
- { 0, 0, 0, 0 }
-};
+static const char setconsole_longopts[] ALIGN1 =
+ "reset\0" No_argument "r"
+ ;
#endif
#define OPT_SETCONS_RESET 1
-int setconsole_main(int argc, char **argv);
+int setconsole_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int setconsole_main(int argc, char **argv)
{
unsigned long flags;
const char *device = CURRENT_TTY;
#if ENABLE_FEATURE_SETCONSOLE_LONG_OPTIONS
- applet_long_options = setconsole_long_options;
+ applet_long_options = setconsole_longopts;
#endif
- flags = getopt32(argc, argv, "r");
+ flags = getopt32(argv, "r");
if (argc - optind > 1)
bb_show_usage();
device = DEV_CONSOLE;
}
- if (-1 == ioctl(xopen(device, O_RDONLY), TIOCCONS)) {
- bb_perror_msg_and_die("TIOCCONS");
- }
+ xioctl(xopen(device, O_RDONLY), TIOCCONS, NULL);
return EXIT_SUCCESS;
}