NtSetInformationProcess - NtDoc

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

#ifndef _NTPSAPI_H
// Processes
#if (PHNT_MODE != PHNT_MODE_KERNEL)

NTSYSCALLAPI
NTSTATUS
NTAPI
NtSetInformationProcess(
    _In_ HANDLE ProcessHandle,
    _In_ PROCESSINFOCLASS ProcessInformationClass,
    _In_reads_bytes_(ProcessInformationLength) PVOID ProcessInformation,
    _In_ ULONG ProcessInformationLength
    );

#endif
#endif
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#ifndef _NTZWAPI_H

NTSYSCALLAPI
NTSTATUS
NTAPI
ZwSetInformationProcess(
    _In_ HANDLE ProcessHandle,
    _In_ PROCESSINFOCLASS ProcessInformationClass,
    _In_reads_bytes_(ProcessInformationLength) PVOID ProcessInformation,
    _In_ ULONG ProcessInformationLength
    );

#endif
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Sets various information about the specified process.

Parameters

ProcessHandle - a handle to the process or the NtCurrentProcess pseudo-handle. For most information classes, the handle must grant either PROCESS_SET_INFORMATION or PROCESS_SET_LIMITED_INFORMATION access.
ProcessInformationClass - the type of information to set.
ProcessInformation - a pointer to the buffer with the data specific to the request.
ProcessInformationLength - the size of the provided buffer in bytes.

Information classes

For the list of supported info classes and required process access, see PROCESSINFOCLASS.

See also

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