- /*
- * Reuse the address on passive sockets to avoid failure on
- * restart (protocols using listen()) and when creating
- * multiple listener instances (UDP multicast).
- */
- if (passive && setsockopt(sockfd, SOL_SOCKET, SO_REUSEADDR,
- &on, sizeof(on)) == -1) {
- ret = -ERRNO_TO_PARA_ERROR(errno);
- close(sockfd);
- PARA_ERROR_LOG("can not set SO_REUSEADDR: %s\n",
- para_strerror(-ret));
- break;
- }
-