Lines Matching defs:buf
112 char buf[4];
164 ret = lwip_recv(s2, buf, 3, MSG_PEEK);
167 ret = lwip_recv(s2, buf, 3, MSG_PEEK);
170 ret = lwip_read(s2, buf, 4);
173 ret = lwip_read(s2, buf, 1);
176 ret = lwip_read(s2, buf, 1);
188 ret = lwip_read(s3, buf, 4);
191 ret = lwip_read(s3, buf, 1);
194 ret = lwip_read(s3, buf, 1);
417 /* note: since iovs are just pointers, compare underlying buf */