1 files changed, 28 insertions, 0 deletions
diff --git a/pkg/tbtables/tbtbod.x b/pkg/tbtables/tbtbod.x
new file mode 100644
index 00000000..ece8f25a
--- /dev/null
+++ b/pkg/tbtables/tbtbod.x
@@ -0,0 +1,28 @@
+include <mach.h>
+include <tbset.h>
+include "tbtables.h"
+define	SZ_PACKED_REC	(SZ_PARREC/SZB_CHAR)	# size of packed par record
+
+# tbtbod -- beginning of data
+# This function returns the offset (in char) of the first element in the
+# data portion of a table relative to the beginning of the file.  The offset
+# includes a size-information record, maxpar records that may contain user
+# parameters, and maxcols records that may contain column descriptors.
+# The input arguments maxpar and maxcols would normally be TB_MAXPAR(tp)
+# and TB_MAXCOLS(tp).
+#
+# Phil Hodge, 14-Apr-1998  Change SZ_COLSTRUCT to SZ_COLDEF.
+
+long procedure tbtbod (maxpar, maxcols)
+
+int	maxpar		# i: current maximum number of header parameters
+int	maxcols		# i: current maximum number of columns
+#--
+long	offset
+
+begin
+	offset = SZ_SIZINFO +
+		maxpar * SZ_PACKED_REC +
+		maxcols * SZ_COLDEF + 1
+	return (offset)
+end