1 files changed, 33 insertions, 0 deletions
diff --git a/pkg/tbtables/tbfwsi.x b/pkg/tbtables/tbfwsi.x
new file mode 100644
index 00000000..985eb27c
--- /dev/null
+++ b/pkg/tbtables/tbfwsi.x
@@ -0,0 +1,33 @@
+include <tbset.h>
+include "tbtables.h"
+
+# tbfwsi -- write size info
+# If the current HDU is a table, this routine writes the number of rows and
+# the number of columns as FITS keywords NAXIS2 and TFIELDS respectively.
+#
+# Phil Hodge,  6-Jul-1995  Subroutine created
+# Phil Hodge,  2-Feb-1996  Check that current HDU is a table.
+# Phil Hodge,  7-Jun-1999  Use TB_SUBTYPE instead of TB_HDUTYPE.
+
+procedure tbfwsi (tp)
+
+pointer tp		# i: pointer to table descriptor
+#--
+int	status		# zero is OK
+errchk	tbferr
+
+begin
+	status = 0
+
+	if (TB_SUBTYPE(tp) == TBL_SUBTYPE_BINTABLE || 
+	    TB_SUBTYPE(tp) == TBL_SUBTYPE_ASCII) {
+
+	    call fsmkyj (TB_FILE(tp), "NAXIS2", TB_NROWS(tp), "", status)
+	    if (status != 0)
+		call tbferr (status)
+
+	    call fsmkyj (TB_FILE(tp), "TFIELDS", TB_NCOLS(tp), "", status)
+	    if (status != 0)
+		call tbferr (status)
+	}
+end