pub unsafe extern "system" fn ClfsReserveAndAppendLog(
    pvmarshalcontext: *const c_void,
    rgwriteentries: *const CLS_WRITE_ENTRY,
    cwriteentries: u32,
    plsnundonext: *const CLS_LSN,
    plsnprevious: *const CLS_LSN,
    creserverecords: u32,
    rgcbreservation: *mut i64,
    fflags: u32,
    plsn: *mut CLS_LSN,
) -> NTSTATUS