Searched refs:bufbak (Results 1 – 2 of 2) sorted by relevance
146 void *bufbak = buf; in read() local161 if (ret > 0 && buf != bufbak) in read()163 if (LOS_ArchCopyToUser(bufbak, buf, ret) != 0) in read()170 if (buf != bufbak) in read()
172 const void *bufbak = buf; in write() local184 if (LOS_ArchCopyFromUser((void*)buf, bufbak, nbytes) != 0) in write()193 if (buf != bufbak) in write()