1 files changed, 31 insertions, 0 deletions
diff --git a/lib/libncurses/lib_insdel.c b/lib/libncurses/lib_insdel.c
new file mode 100644
index 0000000..8729efe
--- /dev/null
+++ b/lib/libncurses/lib_insdel.c
@@ -0,0 +1,31 @@
+
+/* This work is copyrighted. See COPYRIGHT.OLD & COPYRIGHT.NEW for   *
+*  details. If they are missing then this copy is in violation of    *
+*  the copyright conditions.                                        */
+
+/*
+**	lib_insdel.c
+**
+**	The routine winsdel(win, n).
+**  positive n insert n lines above current line
+**  negative n delete n lines starting from current line
+**
+*/
+
+#include "curses.priv.h"
+
+int
+winsdelln(WINDOW *win, int n)
+{
+int code = ERR;
+
+	T(("winsdel(%x,%d) called", win, n));
+
+	if (win) {
+	  if (n != 0) {
+	    _nc_scroll_window(win, -n, win->_cury, win->_maxy, _nc_background(win));	  
+	  }
+	  code = OK;
+	}
+	return code;
+}