AFAICT these are the only two places in all of base that call
epicsMutexLockWithTimeout(). They are both associated with diagnostics
which I presume need to timeout when a lock isn't available because of a
system failure.
D:\users\hill\epicsDvl\epics\base\src\db\dbLock.c(561):
lockSetModifyLockStatus =
epicsMutexLockWithTimeout(lockSetModifyLock,5.0);
D:\users\hill\epicsDvl\epics\base\src\db\dbNotify.c(395):
lockStatus = epicsMutexLockWithTimeout(notifyLock,2.0);
Jeff
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