#ifndef _NTTP_H
// winbase:CloseThreadpoolTimer
/**
* Closes the specified timer object.
*
* \param[in,out] Timer A pointer to a TP_TIMER structure that defines the timer object.
* \sa https://learn.microsoft.com/en-us/windows/win32/api/threadpoolapiset/nf-threadpoolapiset-closethreadpooltimer
*/
NTSYSAPI
VOID
NTAPI
TpReleaseTimer(
_Inout_ PTP_TIMER Timer
);
View code on GitHubReleases the specified timer object.
CloseThreadpoolTimer maps directly to this function.