NtSetIRTimer - NtDoc

#ifndef _NTEXAPI_H
#if (PHNT_MODE != PHNT_MODE_KERNEL)
#if (PHNT_VERSION >= PHNT_WIN8)

NTSYSCALLAPI
NTSTATUS
NTAPI
NtSetIRTimer(
    _In_ HANDLE TimerHandle,
    _In_opt_ PLARGE_INTEGER DueTime
    );

#endif
#endif
#endif
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#ifndef _NTZWAPI_H

NTSYSCALLAPI
NTSTATUS
NTAPI
ZwSetIRTimer(
    _In_ HANDLE TimerHandle,
    _In_opt_ PLARGE_INTEGER DueTime
    );

#endif
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