95     size_t res = size;  in writeFully()  local
98     while (res > 0) {  in writeFully()
99         ssize_t stat = ::send(m_sock, (const char *)buffer + (size - res), res, 0);  in writeFully()
107             res -= stat;  in writeFully()
119     size_t res = len;  in readFully()  local
120     while (res > 0) {  in readFully()
121         ssize_t stat = ::recv(m_sock, (char *)(buf) + len - res, res, 0);  in readFully()
123             res -= stat;  in readFully()
161     int res = 0;  in recv()  local
163         res = ::recv(m_sock, (char *)buf, len, 0);  in recv()
164         if (res < 0) {  in recv()
171     return res;  in recv()