PspLockJobShared

VOID __stdcall PspLockJobShared(_EJOB *Job, _ETHREAD *CurrentThread){
  if( CurrentThread )
    --CurrentThread->Tcb.SpecialApcDisable;
  ExAcquireResourceSharedLite((UINT64)Job + 56, 1);
}

Referenced by:

NtQueryInformationJobObject
PsInsertPermanentSiloContextEx
PspCallJobHierarchyCallbacks
PspCompleteServerSiloShutdownDeferred
PspEnforceLimitsJobPostCallback
PspEnumJobsAndProcessesInJobHierarchy
PspGetNextChildJob
PspQueryJobHierarchyProcessIdList