| 1177 | } |
| 1178 | |
| 1179 | static inline bool IsNonBlockSocket(SOCKET fd) { |
| 1180 | unsigned long buf = 0; |
| 1181 | |
| 1182 | if (WSAIoctl(fd, FIONBIO, 0, 0, &buf, sizeof(buf), 0, 0, 0) == SOCKET_ERROR) { |
| 1183 | ythrow TSystemError() << "can not get non block socket state"; |
| 1184 | } |
| 1185 | |
| 1186 | return buf; |
| 1187 | } |
| 1188 | #endif |
| 1189 | |
| 1190 | void SetNonBlock(SOCKET fd, bool value) { |