Technical data

PCB symbol, SDA–18
PCs (program counters), SDA–18
PCs (program counters), in a crash dump,
SDA–19
PC symbol, SDA–18
PDTs (port descriptor tables), SDA–142
PDT symbol, SDA–18
PFN database, SDA–126
PFN database, displaying, SDA–131
PGFIPLHI bugcheck, SDA–23
/PHD qualifier, SDA–150
PHDs (process headers), SDA–180
PHDs (process headers), displaying, SDA–150
PHD symbol, SDA–18
PID numbers
SDA uses to extract correct index, SDA–149
Pool lists
displaying contents, SDA–135
statistics about, SDA–135
Port drivers, displaying SDA information,
SDA–85
Ports, displaying SDA information, SDA–142
Positive operator (+), SDA–16
Precedence operators, parentheses used as,
SDA–17
PRIMITIVE_IO.EXE file, global symbols, SDA–64
Process contexts, changing, SDA–71, SDA–76,
SDA–98, SDA–149
Process control region, SDA–18
Process control region, operatior (H), SDA–16
Processes
channel, SDA–149
displaying
SDA information, SDA–149, SDA–178
examining hung, SDA–11
image, SDA–178
listening, SDA–86
lock, SDA–150
scheduling state, SDA–153, SDA–179
spawning a subprocess, SDA–183
Process indexes, SDA–149
Process names, SDA–149
Processor context, changing, SDA–71, SDA–77,
SDA–94, SDA–98, SDA–149
Processor-specific loadable code, base address,
SDA–18
Processor status longwords
See PSLs
Processor types, displaying, SDA–95
Process-permanent I/O structures, SDA–80
/PROCESS qualifier, SDA–184
PROCESS_MANAGEMENT.EXE file, global
symbols, SDA–64
/PROCESS_SECTION_TABLE qualifier, SDA–150
Program regions
base register, SDA–18
displaying page tables, SDA–150
examining, SDA–54
Program regions (cont’d)
length register, SDA–18
/PSL qualifier, SDA–54
PSLs (processor status longwords)
evaluating, SDA–26, SDA–51
examining, SDA–54
symbol, SDA–18
/PST qualifier, SDA–150
PSTs (process section tables) displaying, SDA–150
/PTE qualifier, SDA–51, SDA–54
PTEs (page table entries)
evaluating, SDA–51
examining, SDA–54
2P_CDDB symbol, SDA–17
2P_UCB symbol, SDA–17
Q
Queues
stepping through, SDA–67
validating, SDA–185
R
RABs (record access blocks), SDA–80
Radixes, default, SDA–16
Radix operators, SDA–16
RDTs (response descriptor tables), SDA–167
READ/EXECUTIVE command, SDA–20
READ command, SDA–62
READ command, SYS$DISK, SDA–63
Recovery unit system services, global symbols,
SDA–64
RECOVERY_UNIT_SERVICES.EXE file, global
symbols, SDA–64
Registers
displaying, SDA–94, SDA–150
general, SDA–18
/REGISTERS qualifier, SDA–150
/RELEASE qualifier, SDA–5
/RELOCATE qualifier, SDA–62
REPEAT command, SDA–67
Report system event, global symbols, SDA–64
Resources, displaying SDA information, SDA–161
Ring buffer, nonpaged pool history, SDA–135
/RING_BUFFER qualifier, SDA–135
RLBs (record lock blocks), SDA–80
RMS
data structures shown by SDA, SDA–79
displaying data structures, SDA–151, SDA–166
global symbols, SDA–63, SDA–64
image
base address, SDA–18
symbol, SDA–18
RMS.EXE file, SDA–64
RMSDEF.STB file, SDA–63
Index–5