#ifndef _NTEXAPI_H
#if (PHNT_MODE != PHNT_MODE_KERNEL)

/**
 * The NtSetInformationWorkerFactory routine sets information for the specified worker factory.
 *
 * \param WorkerFactoryHandle A handle to the worker factory object.
 * \param WorkerFactoryInformationClass The type of information to be set.
 * \param WorkerFactoryInformation A pointer to a buffer that contains the information to set.
 * \param WorkerFactoryInformationLength The size of the \c WorkerFactoryInformation buffer, in bytes.
 * \return NTSTATUS Successful or errant status.
 */
_Kernel_entry_
NTSYSCALLAPI
NTSTATUS
NTAPI
NtSetInformationWorkerFactory(
    _In_ HANDLE WorkerFactoryHandle,
    _In_ WORKERFACTORYINFOCLASS WorkerFactoryInformationClass,
    _In_reads_bytes_(WorkerFactoryInformationLength) PVOID WorkerFactoryInformation,
    _In_ ULONG WorkerFactoryInformationLength
    );

#endif
#endif
View code on GitHub

#ifndef _NTZWAPI_H

_Kernel_entry_
NTSYSCALLAPI
NTSTATUS
NTAPI
ZwSetInformationWorkerFactory(
    _In_ HANDLE WorkerFactoryHandle,
    _In_ WORKERFACTORYINFOCLASS WorkerFactoryInformationClass,
    _In_reads_bytes_(WorkerFactoryInformationLength) PVOID WorkerFactoryInformation,
    _In_ ULONG WorkerFactoryInformationLength
    );

#endif
View code on GitHub