1508 	int event_remaining, merged_len;  in mtcp_recv()  local
1551 	merged_len = tcprb_cflen(rcvvar->rcvbuf);  in mtcp_recv()
1555 		if (merged_len == 0)  in mtcp_recv()
1561 		if (merged_len == 0) {  in mtcp_recv()
1583 	merged_len = tcprb_cflen(rcvvar->rcvbuf);  in mtcp_recv()
1588 		if (!(socket->epoll & MOS_EPOLLET) && merged_len > 0) {  in mtcp_recv()
1594 	    merged_len == 0 && ret > 0) {  in mtcp_recv()
1625 	int event_remaining, merged_len;  in mtcp_readv()  local
1663 	merged_len = tcprb_cflen(rcvvar->rcvbuf);  in mtcp_readv()
1667 		if (merged_len == 0)  in mtcp_readv()
1673 		if (merged_len == 0) {  in mtcp_readv()
1697 	merged_len = tcprb_cflen(rcvvar->rcvbuf);  in mtcp_readv()
1703 		if (!(socket->epoll & MOS_EPOLLET) && merged_len > 0) {  in mtcp_readv()
1709 			merged_len == 0 && bytes_read > 0) {  in mtcp_readv()