Buffers chaining by spool data set section

Offsets Name Length Format Description
0 0 R84BCDSN 2 binary Data set number.
2 2   2   Reserved.
4 4 R84BCTOT 4 binary Total number of I/O buffers.
8 8 R84BC1B 4 binary Count for one chained buffer.
12 C R84BC2B 4 binary Count for two chained buffers.
16 10 R84BC3B 4 binary Count for three chained buffers.
20 14 R84BC4B 4 binary Count for four chained buffers.
24 18 R84BC5B 4 binary Count for five chained buffers.
28 1C R84BC6B 4 binary Count for six chained buffers.
32 20 R84BC7B 4 binary Count for seven chained buffers.
36 24 R84BC8B 4 binary Count for eight chained buffers.
40 28 R84BC9B 4 binary Count for nine chained buffers.
44 2C R84BC10B 4 binary Count for ten chained buffers.
48 40 R84BC11B 4 binary Count for eleven or more chained buffers.
Parent topic: Subtype 3 — Spool Data Management (SDM)