1 files changed, 18 insertions, 0 deletions
diff --git a/sys/libc/ctsleep.c b/sys/libc/ctsleep.c
new file mode 100644
index 00000000..9b89fe08
--- /dev/null
+++ b/sys/libc/ctsleep.c
@@ -0,0 +1,18 @@
+/* Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
+*/
+
+#define import_libc
+#define import_xnames
+#include <iraf.h>
+
+/* C_TSLEEP -- Suspend process execution for the specified number of seconds.
+*/
+void
+c_tsleep (
+  int	nseconds
+)
+{
+	XINT  x_nsec = nseconds;
+
+	TSLEEP (&x_nsec);
+}