Specifications

B
BADDALRQSZ bugcheck, 3–5, 3–23
Big-endian
byte handling, 2–96, 2–97, 3–2, 3–3
BIIC (backplane interconnect interface chip)
self test, 2–5
BIOLM (buffered I/O limit) quota
for mailbox, 1–87
BI_NODE_RESET macro, 2–5
BOOTED processor state, 1–16
Boot stack, 1–16
BOOT_REJECTED processor state, 1–16
BR level
relation to SCB vectors, 1–9
Buffer
allocating, 3–14, 3–16, 3–26
allocating a physically contiguous, 3–17
deallocating, 3–5, 3–23
locking, 1–49, 3–37, 3–40, 3–47, 3–52, 3–61,
3–65
locking multiple areas, 3–40, 3–52, 3–65
moving data to from system to user, 3–110
moving data to from user to system, 3–108
testing accessibility of, 2–39 to 2–40, 3–37,
3–40, 3–47, 3–50, 3–52, 3–61, 3–63, 3–65
unlocking, 3–148
Buffered data path, 1–9
allocating permanent, 1–32
odd transfer, 1–9
purging, 3–112
releasing, 2–55, 3–117
requesting, 2–60, 3–133
Buffered I/O, 1–47, 1–48, 1–94
chained, 1–47
complex, 1–47
postprocessing, 3–94
Bugcheck
BADDALRQSZ, 3–5, 3–23
ILLQBUSCFG, 1–28
INCONSTATE, 3–118, 3–134
SPLACQERR, 3–150
SPLIPLHIGH, 3–150, 3–152
SPLIPLLOW, 3–153, 3–154, 3–155, 3–156
SPLRELERR, 3–153, 3–154
SPLRSTERR, 3–155, 3–156
UBMAPEXCED, 3–97, 3–100, 3–102, 3–104,
3–106
UNEXPIOINT, 2–51, 2–110
UNSUPRTCPU, 2–11
BYTCNT (byte count) quota
crediting, 3–21
debiting, 3–15, 3–24, 3–26
system maximum, 3–24, 3–26
verifying, 3–24, 3–26
Byte count quota
See BYTCNT
Byte limit
See BYTLM
Byte order pattern
swapping, 2–96, 2–97
Byte swap longword
for VME support, 3–2
Byte swap routine
for VME support, 3–2, 3–3
Byte swap word
for VME support, 3–3
BYTE_SWAP_LONG routine, 3–2
BYTE_SWAP_WORD routine, 3–3
BYTLM (byte limit) quota
crediting, 3–21
debiting, 3–15, 3–24, 3–26
C
Cache control block, 1–98
Caching, 1–90
Cancel-I/O routine, 1–37, 4–4
address, 4–4
context, 4–4
entry point, 4–4
exit method, 4–5
flushing ASTs in, 3–6
input, 4–4
register usage, 4–4
synchronization requirements, 4–4
Card reader, 1–90
Carriage control, 1–88
CASE macro, 2–6
example, 2–6
CCB$B_AMOD, 3–142
CCB (channel control block), 1–12
address, 3–142
Channel index number, 3–87, 3–142, 4–5
Class driver entry vector table, 1–41
Class driver vector table, 1–104
address, 2–8
relocating, 2–7
CLASS_CTRL_INIT macro, 1–104, 2–7
CLASS_GETNXT service routine, 1–104, 2–8
CLASS_PUTNXT service routine, 1–104, 2–8
CLASS_UNIT_INIT macro, 2–8
Cloned UCB routine, 1–93, 4–6
address, 1–38, 4–6
context, 4–6
exit method, 4–7
input, 4–6
register usage, 4–6
synchronization requirements, 4–6
COM$DELATTNAST routine, 3–4
Index–2