#ifndef _NTTP_H
// winbase:SetThreadpoolTimer
/**
* Sets the due time and periodic interval for the specified timer object.
*
* \param[in,out] Timer A pointer to a TP_TIMER structure that defines the timer object.
* \param[in] DueTime A pointer to a FILETIME-based value that specifies when the timer expires.
* \param[in] Period The period, in milliseconds, for periodic timer callbacks.
* \param[in] WindowLength The maximum amount of time, in milliseconds, that can elapse before the timer callback is invoked.
* \return None.
* \sa https://learn.microsoft.com/en-us/windows/win32/api/threadpoolapiset/nf-threadpoolapiset-setthreadpooltimer
*/
NTSYSAPI
VOID
NTAPI
TpSetTimer(
_Inout_ PTP_TIMER Timer,
_In_opt_ PLARGE_INTEGER DueTime,
_In_ ULONG Period,
_In_opt_ ULONG WindowLength
);
View code on GitHubSets the timer object, replacing the previous timer, if any. A worker thread calls the timer object's callback after the specified timeout expires.
SetThreadpoolTimer maps directly to this function.