직렬화 함수 작성 끝

impl/socket/tcp_socket.cpp

@@ -11,9 +11,14 @@ int TCPSocket::listen(int __n) {
 }
 
 void TCPSocket::accept(TCPSocket &newSock, Address &__addr) {
-  newSock.set(::accept(sock, &__addr.addr, &__addr.length), domain);
+  SOCKET newsock = INVALID_SOCKET;
+  newsock = ::accept(sock, &__addr.addr, &__addr.length);
+  if (newsock == INVALID_SOCKET) {
+    spdlog::error("accept() errno:{} {}", errno, strerror(errno));
+    std::exit(EXIT_FAILURE);
+  }
+  newSock.set(newsock, domain);
   memcpy(&newSock.remoteAddr, &__addr, sizeof(Address));
-  if (newSock.sock == INVALID_SOCKET) spdlog::error("accept()");
 }
 
 int TCPSocket::connect(Address &serveraddr) {