1 files changed, 25 insertions, 0 deletions
diff --git a/sys/libc/cxttysize.c b/sys/libc/cxttysize.c
new file mode 100644
index 00000000..81ac4541
--- /dev/null
+++ b/sys/libc/cxttysize.c
@@ -0,0 +1,25 @@
+/* Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
+*/
+
+#define	import_spp
+#define	import_libc
+#define	import_xnames
+#include <iraf.h>
+
+
+/* C_XTTYSIZE -- Get the terminal screen size, dynamically querying the
+** terminal for the screen size if the terminal has this capabability (e.g.,
+** a workstation window).
+*/
+void
+c_xttysize (
+  int	*ncols,			/* ncols (output)	*/
+  int	*nlines			/* nlines (output)	*/
+)
+{
+	XINT  x_ncols, x_nlines;
+
+	XTTYSIZE (&x_ncols, &x_nlines);
+	*ncols = x_ncols;
+	*nlines = x_nlines;
+}