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Diffstat (limited to 'polux/application/busybox/console-tools/setconsole.c')
-rw-r--r--polux/application/busybox/console-tools/setconsole.c46
1 files changed, 46 insertions, 0 deletions
diff --git a/polux/application/busybox/console-tools/setconsole.c b/polux/application/busybox/console-tools/setconsole.c
new file mode 100644
index 0000000000..0aa1d3a352
--- /dev/null
+++ b/polux/application/busybox/console-tools/setconsole.c
@@ -0,0 +1,46 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * setconsole.c - redirect system console output
+ *
+ * Copyright (C) 2004,2005 Enrik Berkhan <Enrik.Berkhan@inka.de>
+ *
+ * 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 char setconsole_longopts[] ALIGN1 =
+ "reset\0" No_argument "r"
+ ;
+#endif
+
+#define OPT_SETCONS_RESET 1
+
+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_longopts;
+#endif
+ flags = getopt32(argv, "r");
+
+ if (argc - optind > 1)
+ bb_show_usage();
+
+ if (argc - optind == 1) {
+ if (flags & OPT_SETCONS_RESET)
+ bb_show_usage();
+ device = argv[optind];
+ } else {
+ if (flags & OPT_SETCONS_RESET)
+ device = DEV_CONSOLE;
+ }
+
+ xioctl(xopen(device, O_RDONLY), TIOCCONS, NULL);
+ return EXIT_SUCCESS;
+}