NtTerminateThread - NtDoc

Native API online documentation, based on the System Informer (formerly Process Hacker) phnt headers
#ifndef _NTPSAPI_H
//
// Threads
//
#if (PHNT_MODE != PHNT_MODE_KERNEL)

/**
 * Terminates the specified thread.
 *
 * @param ThreadHandle Optional. A handle to the thread to be terminated. If this parameter is NULL, the calling thread is terminated.
 * @param ExitStatus The exit status to be used by the thread and the thread's termination status.
 * @return NTSTATUS Successful or errant status.
 */
NTSYSCALLAPI
NTSTATUS
NTAPI
NtTerminateThread(
    _In_opt_ HANDLE ThreadHandle,
    _In_ NTSTATUS ExitStatus
    );

#endif
#endif

View code on GitHub
#ifndef _NTZWAPI_H

NTSYSCALLAPI
NTSTATUS
NTAPI
ZwTerminateThread(
    _In_opt_ HANDLE ThreadHandle,
    _In_ NTSTATUS ExitStatus
    );

#endif

View code on GitHub

Forcefully terminates a thread.

Parameters

Notable return values

Remarks

To exit the current thread gracefully, use RtlExitUserThread.

The thread object becomes signalled after termination.

Related Win32 API

See also