Undocumented functions of NTDLL

2OOO, 14 November

NTSYSAPI 
NTSTATUS
NTAPI
NtAlertResumeThread(

  IN HANDLE               ThreadHandle,
  OUT PULONG              SuspendCount );

ThreadHandle
Handle to thread object.

SuspendCount
Returns number of suspend request for thread ThreadHandle before call NtAlertResumeThread. If this number is 0,
thread will continue execution.



Difference between AlertResumeThread and ResumeThread it's the first one sets Thread Object to alerted state (so before thread will continue execution, all APC will be executed).