NtQueryIoRingCapabilities - NtDoc

#ifndef _NTIOAPI_H
// I/O Ring
#if (PHNT_VERSION >= PHNT_WIN11)

NTSYSCALLAPI
NTSTATUS
NTAPI
NtQueryIoRingCapabilities(
    _In_ SIZE_T IoRingCapabilitiesLength,
    _Out_ PVOID IoRingCapabilities
    );

#endif
#endif
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#ifndef _NTZWAPI_H

NTSYSCALLAPI
NTSTATUS
NTAPI
ZwQueryIoRingCapabilities(
    _In_ SIZE_T IoRingCapabilitiesLength,
    _Out_ PVOID IoRingCapabilities
    );

#endif
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