language independence of COM, 586
legacy device drivers, 143–144
libraries, including in SDV verification, 836–837
libraries for WDK, 14
life cycle testing, 696
lifetime
buffers, 324–325
COM (Component Object Model), 587, 589–590, 600
objects, 94, 110–112
callback objects, 113
KMDF drivers, 115–122
request, memory, and buffer pointer objects, 252–253
UMDF drivers, 115–119
line-based interrupts, 537–538
_LNG directive (Makefile.inc), 633
local storage (memory allocation), 442–443
Locals window (WinDbg), 701
LocalService account, 62
LocalService security context, 275
lock objects, 147
locking constraint. See synchronization model (device property); synchronization, scope of
LockServer method (IClassFactory), 480, 481, 603, 606
log, trace. See tracing
Logman utility, 432
lookaside list objects, 103, 114, 445
deleting, 116, 120
low-memory conditions, preparing for, 44
low-memory simulation, 688
Low Resources Simulation option (Driver Verifier), 678, 682–683
lower device stack (UMDF), 79, 81
lower edge, WDF frameworks, 76
lowering IRQL, annotations for, 805