112     retval = fwrite(buf,len,1,r->io.file.fp);  in rioFileWrite()
113     r->io.file.buffered += len;  in rioFileWrite()
115     if (r->io.file.autosync &&  in rioFileWrite()
116         r->io.file.buffered >= r->io.file.autosync)  in rioFileWrite()
118         fflush(r->io.file.fp);  in rioFileWrite()
119         aof_fsync(fileno(r->io.file.fp));  in rioFileWrite()
120         r->io.file.buffered = 0;  in rioFileWrite()
127     return fread(buf,len,1,r->io.file.fp);  in rioFileRead()
132     return ftello(r->io.file.fp);  in rioFileTell()
138     return (fflush(r->io.file.fp) == 0) ? 1 : 0;  in rioFileFlush()
155     r->io.file.fp = fp;  in rioInitWithFile()
156     r->io.file.buffered = 0;  in rioInitWithFile()
157     r->io.file.autosync = 0;  in rioInitWithFile()
304     r->io.file.autosync = bytes;  in rioSetAutoSync()