Revert "fix: set connect socket to unblocking call with timeout"

This reverts commit 14a57d9b.

jemalloc @ ea6b3e97

-Subproject commit 54eaed1d8b56b1aa528be3bdd1877e59c56fa90c
+Subproject commit ea6b3e973b477b8061e0076bb257dbd7f3faa756

go @ 7da3cc9e

-Subproject commit 5afdb16902d507064deb79a5c0b87d7c9ef6ff3d
+Subproject commit 7da3cc9e4ad1030c2eec250b869a8fa215b4a4b4

hivemq-tdengine-extension @ 82fae157

-Subproject commit af97c27502269351dc9b5119c882720788f69687
+Subproject commit 82fae157e23f0fb1b05d9e4664c842bc5c8211b8

taos-tools @ 23e2b73f

-Subproject commit a80b1a7c6a741502988a0930d40fa82bddd39346
+Subproject commit 23e2b73fb2fba1a718f31c95513dbabeed21220a

taosadapter @ 1794a801

-Subproject commit ac79ade213e8efd2c699560625ca0eaee116cef1
+Subproject commit 1794a8019c1fa3e601e2c89b64582c8fdc59a27f

src/util/src/tsocket.c

@@ -386,44 +386,6 @@ SOCKET taosOpenTcpClientSocket(uint32_t destIp, uint16_t destPort, uint32_t clie
     }
   }
   taosSetNonblocking(sockFd, 0);
-#elif _TD_WINDOWS
-  taosSetNonblocking(sockFd, 1);
-
-  ret = connect(sockFd, (struct sockaddr *)&serverAddr, sizeof(serverAddr));
-  if (ret == -1) {
-    if (errno == EHOSTUNREACH) {
-      uError("failed to connect socket, ip:0x%x, port:%hu(%s)", destIp, destPort, strerror(errno));
-      taosCloseSocket(sockFd);
-      return -1;
-    } else if (errno == EINPROGRESS || errno == EAGAIN || errno == EWOULDBLOCK) {
-      timeval timeout;
-      fd_set set;
-
-      timeout.tv_sec = 0;
-      timeout.tv_usec = tsTcpConnTimeout * 1000;
-      FD_ZERO(&set);
-      FD_SET(sockFd, &set);
-
-      if (select(sockFd + 1, NULL, &set, NULL, &timeout) <= 0) {
-        uError("failed to connect socket, ip:0x%x, port:%hu(poll error/conn timeout)", destIp, destPort);
-        taosCloseSocket(sockFd); //
-        return -1;
-      }
-
-      int optVal = -1, optLen = sizeof(int);
-      if ((0 != taosGetSockOpt(sockFd, SOL_SOCKET, SO_ERROR, &optVal, &optLen)) || (optVal != 0)) {
-        uError("failed to connect socket, ip:0x%x, port:%hu(connect host error)", destIp, destPort);
-        taosCloseSocket(sockFd); //
-        return -1;
-      }
-      ret = 0;
-    } else {
-      uError("failed to connect socket, ip:0x%x, port:%hu(target host cannot be reached)", destIp, destPort);
-      taosCloseSocket(sockFd); //
-      return -1;
-    }
-  }
-  taosSetNonblocking(sockFd, 0);
 #else
   ret = connect(sockFd, (struct sockaddr *)&serverAddr, sizeof(serverAddr));
 #endif