1 files changed, 21 insertions, 0 deletions
diff --git a/lib/libncurses/unctrl.h b/lib/libncurses/unctrl.h
new file mode 100644
index 000000000000..c80689c06005
--- /dev/null
+++ b/lib/libncurses/unctrl.h
@@ -0,0 +1,21 @@
+
+/*
+ * unctrl.h
+ *
+ * Display a printable version of a control character.
+ * Control characters are displayed in caret notation (^x), DELETE is displayed
+ * as ^?. Printable characters sre displatyed as is.
+ *
+ * The returned pointer points to a static buffer which gets overwritten by
+ * each call. Therefore, you must copy the resulting string to a safe place
+ * before calling unctrl() again.
+ *
+ */
+#ifndef _UNCTRL_H
+#define _UNCTRL_H	1
+
+#include <sys/cdefs.h>
+
+extern char *unctrl __P((unsigned char));
+
+#endif /* _UNCTRL_H */