Here I get more information about it: http://bit.kuas.edu.tw/~csshieh/teach/np/winsock/ Hope it helps to everyone in my situation share|improve this answer answered May 30 '14 at 22:45 Bardo91 354314 add a comment| Your Join them; it only takes a minute: Sign up c++ UDP socket error 10045 up vote 3 down vote favorite 2 SOLVED The error was assuming that UDP and TCP have WinSock description: Same as Berkeley. This documentation is archived and is not being maintained.
Other information varies between different errors. The attempted operation is not supported for the type of object referenced. WSALookupServiceNext returns this error. The WSAAsyncSelect() FD_WRITE event is specifically designed to notify an application after a WSAEWOULDBLOCK error when buffer space is available again so send() or sendto() should succeed.
This may be because the database files (e.g. A protocol was specified in a call to socket or WSASocket that does not support the semantics of the given socket type. This error will be returned if an incorrect protocol is explicitly requested in the socket call, or if an address of the wrong family is used for a socket, e.g. A connect request was made on an already-connected socket.
WinSock functions: listen(), FD_CONNECT Additional functions: connect(), sendto() WSAELOOP (10062) Too many levels of symbolic links. On a datastream socket, some applications use this error with a non-blocking socket calling connect() to detect when a connection attempt has completed, although this is not recommended since some WinSocks A socket operation was attempted to an unreachable host. -------------------------------------------------------------------------------- WSAEINVAL Error Number: 10022 Invalid argument. Socket Error 10054 Connection Reset By Peer Thirteen errors have "
An invalid policy object was found in the QoS provider-specific buffer. Berkeley description: An operation was attempted on a non-blocking object that already had an operation in progress. For example, a socket call requests a SOCK_DGRAM socket, but specifies a stream protocol. This error occurs on message-oriented protocols such as ATM. 10102WSAENOMORE No more records found.
contact us current community chat Stack Overflow Meta Stack Overflow your communities Sign up or log in to customize your list. Socket Error 11004 WSASERVICE_NOT_FOUND 10108 Service not found. However, because a BSD socket is equivalent to a file handle, some Windows Sockets platforms provide some file handle and socket equivalency. Networking activity on the local host has not been initiated.
WSA_QOS_ADMISSION_FAILURE 11010 QoS admission error. An application attempts to use an event object, but the specified handle is not valid. Socket Error 10054 Why does Friedberg say that the role of the determinant is less central than in former times? Socket Error 10049 An established connection was forcibly closed by the remote host.
In addition, the Winsock errors that map directly to Win32 errors appear toward the end of this appendix. 10004WSAEINTR Interrupted function call. The specified file handle is not a valid file-handle value or does not refer to an open file; or an attempt was made to write to a file or device opened If the signal handler performs a normal return, the interrupted function call will seem to have returned the error condition. When an instance of a service is registered, it must reference a service class that was previously installed with WSAInstallServiceClass. 10110WSA_E_NO_MORE No more records found.
Ping a host on the same subnet as the host you were connected to (if you know one). Socket Error 10061 Connection Refused WinSock only allows a single blocking operation to be outstanding per task (or thread), and if you make any other function call (whether or not it references that or any other Basically, you want to identify where the problem occurred.
Berkeley description: The protocol has not been configured into the system, or no implementation for it exists. WinSock function: gethostbyaddr(), gethostbyname(), WSAAsyncGetHostByAddr(), WSAAsyncGetHostByName(), WSAAsyncGetProtoByName(), WSAAsyncGetProtoByNumber(), WSAAsyncGetServByName(), WSAAsyncGetServByPort() See also: WSANO_DATA, WSANO_RECOVERY, WSATRY_AGAIN WSAVERNOTSUPPORTED (10092) WINSOCK.DLL version out of range Berkeley description: No equivalent. Basically the ServerSocket constructor call both method InitiallizeSocket and ConnectSocket that are here: template
Developer suggestions: Always check the return value from a memory allocation to be sure it succeeded. Only introduce complexity when you need to. WSA_QOS_EPROVSPECBUF 11018 Invalid QoS provider buffer. This error can also occur when a service provider is in the process of executing a callback function (for those Winsock functions that support callback routines). 10038WSAENOTSOCK Socket operation on an
If so, then the application might have had a problem resolving the name (see suggestions at WSATRY_AGAIN for more information). Operation not supported. WSAEPROTONOSUPPORT 10043 Protocol not supported. Berkeley description: A connection abort was caused internal to your host machine.
An operation was attempted on a nonblocking socket with an operation already in progress—that is, calling connect a second time on a nonblocking socket that is already connecting, or canceling an Windows Sockets only allows a single blocking operation—per- task or thread—to be outstanding, and if any other function call is made (whether or not it references that or any other socket) Winsock functions: bind(), connect(), listen(), FD_CONNECT WSAEADDRNOTAVAIL (10049) Cannot assign requested address. A QoS error occurred due to lack of resources.
You need to call htons() to translate a constant value to network byte order before assigning it to the sin_port field in the sockaddr structure. User suggestions: Check that you have a name server(s) and/or host table configured. The Windows Sockets API provides access to "low-level" API's (like the transport protocols TCP and UDP), so this error is not relevant to WinSock. A socket operation was attempted to an unreachable network.
This won't reveal too much unless you know the router addresses at the remote end, but it might help to identify if the problem is somewhere along the way.