1 files changed, 33 insertions, 0 deletions
diff --git a/pkg/tbtables/tbfudf.x b/pkg/tbtables/tbfudf.x
new file mode 100644
index 00000000..b8083d9f
--- /dev/null
+++ b/pkg/tbtables/tbfudf.x
@@ -0,0 +1,33 @@
+include <tbset.h>
+include "tbtables.h"
+
+# tbfudf -- set elements to undefined in a FITS table
+#
+# Phil Hodge,  6-Jul-1995  Subroutine created
+
+procedure tbfudf (tp, cp, numcols, rownum)
+
+pointer tp		# i: pointer to table descriptor
+pointer cp[ARB]		# i: array of pointers to column descriptors
+int	numcols		# i: number of columns
+int	rownum		# i: row number
+#--
+int	nelem		# number of elements for a column
+int	i		# loop index
+int	status		# zero is OK
+int	tbcigi()
+errchk	tbferr
+
+begin
+	status = 0
+
+	do i = 1, numcols {
+
+	    nelem = tbcigi (cp[i], TBL_COL_LENDATA)
+
+	    call fspclu (TB_FILE(tp), COL_NUMBER(cp[i]), rownum,
+			1, nelem, status)
+	    if (status != 0)
+		call tbferr (status)
+	}
+end