[NtGetCurrentProcessorNumber may be altered or unavailable in future versions of Windows. Applications should use the GetCurrentProcessorNumber function instead.]
Retrieves the number of the processor the current thread was running on during the call to this function.
ULONG WINAPI NtGetCurrentProcessorNumber(void);
This function has no parameters.
The function returns the current processor number.
This function is used to provide information for estimating process performance.