2OO1, 25 February
NtQueryIntervalProfile
NtQueryIntervalProfile
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
See also:
-
KPROFILE_SOURCE
-
NtCreateProfile
-
NtSetIntervalProfile