NtSuspendThread - 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)

/**
 * Suspends the specified thread.
 *
 * @param ThreadHandle A handle to the thread to be suspended.
 * @param PreviousSuspendCount Optional. A pointer to a variable that receives the thread's previous suspend count.
 * @return NTSTATUS Successful or errant status.
 */
NTSYSCALLAPI
NTSTATUS
NTAPI
NtSuspendThread(
    _In_ HANDLE ThreadHandle,
    _Out_opt_ PULONG PreviousSuspendCount
    );

#endif
#endif

View code on GitHub
#ifndef _NTZWAPI_H

NTSYSCALLAPI
NTSTATUS
NTAPI
ZwSuspendThread(
    _In_ HANDLE ThreadHandle,
    _Out_opt_ PULONG PreviousSuspendCount
    );

#endif

View code on GitHub

Suspends a thread.

Parameters

Related Win32 API

See also