send 310 modules/up/UP_util.cc if (send(sockfd, operation , strlen(operation), 0) == -1) send 312 modules/up/UP_util.cc if (send(sockfd, " ", strlen(" "), 0) == -1) send 314 modules/up/UP_util.cc if (send(sockfd, tr_id_str, strlen(tr_id_str), 0) == -1) send 316 modules/up/UP_util.cc if (send(sockfd, "\n\n" , strlen("\n\n"), 0) == -1) send 318 modules/up/UP_util.cc if (send(sockfd, to_be_sent, strlen(to_be_sent), 0) == -1) send 320 modules/up/UP_util.cc if (send(sockfd, "\n\n", 2, 0) == -1) send 323 modules/up/UP_util.cc if (send(sockfd, "ACK ",strlen("ACK "), 0) == -1) send 325 modules/up/UP_util.cc if (send(sockfd, tr_id_str, strlen(tr_id_str), 0) == -1) send 327 modules/up/UP_util.cc if (send(sockfd, "\n\n",strlen("\n\n"), 0) == -1) send 511 modules/up/UP_util.cc if (send(sockfd, arg , strlen(arg), 0) == -1) send 513 modules/up/UP_util.cc if (send(sockfd, "\n",1,0) == -1)