#ifndef _NTIOAPI_H

/**
 * The NtSetVolumeInformationFile routine modifies information about the volume associated with a given file, directory, storage device, or volume.
 *
 * \param[in] FileHandle A handle to the file, directory, storage device, or volume for which volume information is being requested.
 * \param[out] IoStatusBlock A pointer to an IO_STATUS_BLOCK structure that receives the final completion status, and the number of bytes written to the buffer pointed to by FsInformation.
 * \param[in] FsInformation A pointer to a caller-allocated buffer containing the volume information to be modified.
 * \param[in] Length The size, in bytes, of the buffer pointed to by FsInformation.
 * \param[in] FsInformationClass The type of information to set about the volume.
 * \return NTSTATUS Successful or errant status.
 * \sa https://learn.microsoft.com/en-us/windows-hardware/drivers/ddi/ntifs/nf-ntifs-zwsetvolumeinformationfile
 */
NTSYSCALLAPI
NTSTATUS
NTAPI
NtSetVolumeInformationFile(
    _In_ HANDLE FileHandle,
    _Out_ PIO_STATUS_BLOCK IoStatusBlock,
    _In_reads_bytes_(Length) PVOID FsInformation,
    _In_ ULONG Length,
    _In_ FSINFOCLASS FsInformationClass
    );

#endif
View code on GitHub

#ifndef _NTZWAPI_H

NTSYSCALLAPI
NTSTATUS
NTAPI
ZwSetVolumeInformationFile(
    _In_ HANDLE FileHandle,
    _Out_ PIO_STATUS_BLOCK IoStatusBlock,
    _In_reads_bytes_(Length) PVOID FsInformation,
    _In_ ULONG Length,
    _In_ FSINFOCLASS FsInformationClass
    );

#endif
View code on GitHub