TpSetWait - NtDoc

Native API online documentation, based on the System Informer (formerly Process Hacker) phnt headers
#ifndef _NTTP_H

// winbase:SetThreadpoolWait
/**
 * Sets the object to wait on and optional timeout for a wait object.
 *
 * \param[in,out] Wait A pointer to a TP_WAIT structure that defines the wait object.
 * \param[in] Handle A handle to the object to wait on.
 * \param[in] Timeout A pointer to a FILETIME-based timeout value.
 * \sa https://learn.microsoft.com/en-us/windows/win32/api/threadpoolapiset/nf-threadpoolapiset-setthreadpoolwait
 */
NTSYSAPI
VOID
NTAPI
TpSetWait(
    _Inout_ PTP_WAIT Wait,
    _In_opt_ HANDLE Handle,
    _In_opt_ PLARGE_INTEGER Timeout
    );

#endif

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NtDoc

Sets the wait object, replacing the previous wait object, if any. A worker thread calls the wait object's callback function after the handle becomes signaled or after the specified timeout expires.

Related Win32 API

SetThreadpoolWait maps directly to this function.

See also