aboutsummaryrefslogtreecommitdiff
path: root/console-tools/setconsole.c
diff options
context:
space:
mode:
authorBjørn Mork <bjorn@mork.no>2015-05-15 10:20:47 +0200
committerBjørn Mork <bjorn@mork.no>2015-05-15 10:20:47 +0200
commit73b16af8feec390afbabd9356d6e5e83c0390838 (patch)
tree3730020ba2f9caeb9d7815a975af51830b51ce11 /console-tools/setconsole.c
busybox: imported from http://www.busybox.net/downloads/busybox-1.13.3.tar.bz2busybox-1.13.3
Signed-off-by: Bjørn Mork <bjorn@mork.no>
Diffstat (limited to 'console-tools/setconsole.c')
-rw-r--r--console-tools/setconsole.c39
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;
+}