NtQueryIntervalProfile

2OO1, 25 February

NTSYSAPI 
NTSTATUS
NTAPI


NtQueryIntervalProfile(



  IN KPROFILE_SOURCE      ProfileSource,
  OUT PULONG              Interval );

Function NtQueryIntervalProfile retrieves currently set delay between performance counter's ticks. See also description of NtSetIntervalProfile function.

ProfileSource Performance counter identifier defined in KPROFILE_SOURCE enumeration type.

Interval Pointer to ULONG value receiving current interval, in ms. If received value is zero, counter specified in ProfileSource parameter is hardware counter (performacne counter build in CPU).

Documented by:

Tomasz Nowak

Requirements:

Library: ntdll.lib

Undocumented functions of NTDLL