Function FspFsctlCreateVolume 

pub unsafe extern "C" fn FspFsctlCreateVolume(
    DevicePath: PWSTR,
    VolumeParams: *const FSP_FSCTL_VOLUME_PARAMS,
    VolumeNameBuf: PWCHAR,
    VolumeNameSize: SIZE_T,
    PVolumeHandle: PHANDLE,
) -> NTSTATUS