void FDIOBufferDelete(FDIOBuffer *FDB);
int FileSendChunked(FDIOBuffer *FDB, const char **Err);
int FileRecvChunked(FDIOBuffer *FDB, const char **Err);
void FDIOBufferDelete(FDIOBuffer *FDB);
int FileSendChunked(FDIOBuffer *FDB, const char **Err);
int FileRecvChunked(FDIOBuffer *FDB, const char **Err);