#ifndef _NTIOAPI_H

/**
 * The NtQueryFullAttributesFile function retrieves network open information for the specified file.
 *
 * @param ObjectAttributes A pointer to an OBJECT_ATTRIBUTES structure that supplies the attributes to be used for the file object.
 * @param FileInformation A pointer to a FILE_NETWORK_OPEN_INFORMATION structure that receives the returned file attributes information.
 * @return NTSTATUS Successful or errant status.
 * @sa https://learn.microsoft.com/en-us/windows-hardware/drivers/ddi/wdm/nf-wdm-zwqueryfullattributesfile
 */
NTSYSCALLAPI
NTSTATUS
NTAPI
NtQueryFullAttributesFile(
    _In_ PCOBJECT_ATTRIBUTES ObjectAttributes,
    _Out_ PFILE_NETWORK_OPEN_INFORMATION FileInformation
    );

#endif
View code on GitHub

#ifndef _NTZWAPI_H

NTSYSCALLAPI
NTSTATUS
NTAPI
ZwQueryFullAttributesFile(
    _In_ POBJECT_ATTRIBUTES ObjectAttributes,
    _Out_ PFILE_NETWORK_OPEN_INFORMATION FileInformation
    );

#endif
View code on GitHub

This function is documented in Windows Driver Kit.

Function NtQueryFullAttributesFile is used to get information about file stored on low-speed connection device. See also description of NtQueryAttributesFile function.

ObjectAttributes

Path and name of File Object to query.

Attributes

Pointer to FILE_NETWORK_OPEN_INFORMATION structure.

Documented by

Tomasz Nowak