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- /* vi: set sw=4 ts=4: */
- /*
- * setconsole.c - redirect system console output
- *
- * Copyright (C) 2004,2005 Enrik Berkhan <Enrik.Berkhan@inka.de>
- * Copyright (C) 2008 Bernhard Reutner-Fischer
- *
- * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
- */
- #include "libbb.h"
- int setconsole_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
- int setconsole_main(int argc UNUSED_PARAM, char **argv)
- {
- const char *device = CURRENT_TTY;
- bool reset;
- #if ENABLE_FEATURE_SETCONSOLE_LONG_OPTIONS
- static const char setconsole_longopts[] ALIGN1 =
- "reset\0" No_argument "r"
- ;
- applet_long_options = setconsole_longopts;
- #endif
- /* at most one non-option argument */
- opt_complementary = "?1";
- reset = getopt32(argv, "r");
- argv += 1 + reset;
- if (*argv) {
- device = *argv;
- } else {
- if (reset)
- device = DEV_CONSOLE;
- }
- xioctl(xopen(device, O_RDONLY), TIOCCONS, NULL);
- return EXIT_SUCCESS;
- }
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