| 50 | } |
| 51 | |
| 52 | bool TConnectedSocket::IsHostUnreachable() { |
| 53 | #ifdef _win_ |
| 54 | { |
| 55 | char buf[10000]; |
| 56 | sockaddr_in6 fromAddress; |
| 57 | |
| 58 | const NNetlibaSocket::TIoVec v = NNetlibaSocket::CreateIoVec(buf, Y_ARRAY_SIZE(buf)); |
| 59 | NNetlibaSocket::TMsgHdr hdr = NNetlibaSocket::CreateRecvMsgHdr(&fromAddress, v); |
| 60 | |
| 61 | const ssize_t rv = S->RecvMsg(&hdr, 0); |
| 62 | if (rv < 0) { |
| 63 | int err = WSAGetLastError(); |
| 64 | if (err == WSAECONNRESET) |
| 65 | return true; |
| 66 | } |
| 67 | } |
| 68 | #else |
| 69 | int err = 0; |
| 70 | socklen_t bufSize = sizeof(err); |
| 71 | S->GetSockOpt(SOL_SOCKET, SO_ERROR, (char*)&err, &bufSize); |
| 72 | if (err == ECONNREFUSED) |
| 73 | return true; |
| 74 | #endif |
| 75 | return false; |
| 76 | } |
| 77 | |
| 78 | /////////////////////////////////////////////////////////////////////////////// |
| 79 |
no test coverage detected