Lines Matching refs:ret
31 int ret = read( fd, buf, len );
32 if (ret < 0) {
37 if (ret == 0)
40 total += ret;
41 buf += ret;
42 len -= ret;
58 int ret = write( fd, buf, len );
59 if (ret < 0) {
64 if (ret == 0)
67 total += ret;
68 buf += ret;
69 len -= ret;
