453     unsigned char   *buff = NULL;  in my_raw_callback()  local
478     buff = (unsigned char *)mem->pointer();  in my_raw_callback()
480     if (!buff)  in my_raw_callback()
483     if (size != write(fd, buff, size))  in my_raw_callback()
488            __FUNCTION__, (int)buff, size, fn);  in my_raw_callback()
500     unsigned char   *buff = NULL;  in saveFile()  local
524     buff = (unsigned char *)mem->pointer();  in saveFile()
525     if (!buff) {  in saveFile()
530     if (size != write(fd, buff, size))  in saveFile()
535            __FUNCTION__, (int)buff, size);  in saveFile()
586     unsigned char   *buff = NULL;  in my_jpeg_callback()  local
614     buff = (unsigned char *)mem->pointer();  in my_jpeg_callback()
615     if (!buff) {  in my_jpeg_callback()
620     if (size != write(fd, buff, size))  in my_jpeg_callback()
625            __FUNCTION__, (int)buff, size, fn);  in my_jpeg_callback()