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authorRob Landley <rob@landley.net>2015-05-14 13:43:01 -0500
committerRob Landley <rob@landley.net>2015-05-14 13:43:01 -0500
commit5b2644cafc8a619b617ba0fbb5473667dbd634ba (patch)
treeeeec75be235b699d55875560df8595545d14fd9c /toys/other
parent5ea14bd1c246f7571d466d18385db22f59ac3262 (diff)
downloadtoybox-5b2644cafc8a619b617ba0fbb5473667dbd634ba.tar.gz
Promote reset (actually write a new one using the simple man 4 console_codes
terminal reset escape sequence) and add gettty() function to lib so terminal gets reset even when we redirect stdout/stderr. (This is apparently the expected behavior.)
Diffstat (limited to 'toys/other')
-rw-r--r--toys/other/reset.c23
1 files changed, 23 insertions, 0 deletions
diff --git a/toys/other/reset.c b/toys/other/reset.c
new file mode 100644
index 00000000..0c2089cc
--- /dev/null
+++ b/toys/other/reset.c
@@ -0,0 +1,23 @@
+/* reset.c - reset the terminal.
+ *
+ * Copyright 2015 Rob Landley <rob@landley.net>
+ *
+ * No standard.
+
+USE_RESET(NEWTOY(reset, 0, TOYFLAG_USR|TOYFLAG_BIN))
+
+config RESET
+ bool "reset"
+ default y
+ help
+ usage: reset
+
+ reset the terminal
+*/
+#include "toys.h"
+
+void reset_main(void)
+{
+ // man 4 console codes: reset terminal is ESC (no left bracket) c
+ xwrite(xgettty(), "\033c", 2);
+}