diff options
Diffstat (limited to 'console-tools/setconsole.c')
-rw-r--r-- | console-tools/setconsole.c | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/console-tools/setconsole.c b/console-tools/setconsole.c new file mode 100644 index 0000000..8ad9948 --- /dev/null +++ b/console-tools/setconsole.c @@ -0,0 +1,39 @@ +/* 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; +} |