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Wsacancelblockingcall Wsaeintr Error Number 10004


So, for example, if a Winsock implementation doesn't support SOCK_RAW with IPPROTO_IP (or any other protocol), then the socket call would fail with WSAEPROTONOSUPPORT (however, if it doesn't support SOCK_RAW at There are only a few possible causes for this error: you tried to connect to the wrong port. WinSock description: No equivalent. In some instances, it also refers to the current state of the socket—for instance, calling accept on a socket that is not listening. have a peek at these guys

the protocol stack that the WinSock DLL runs over). The software caused a connection abort because there is no space on the socket's queue and the socket cannot receive further connections. recv() & recvfrom(): socket not bound (for Dgram) or not yet connected (for Stream), or the requested length is zero (whether a length >32K is acceptable as a non-negative value is For instance, you might get WSAEBADF in place of WSAENOTSOCK on a system that provides some socket and file handle equivalency.

Socket Error 10038

SO_ACCEPTCONN, SO_ERROR, SO_TYPE: are read-only options, so they work with getsockopt(), but not with setsockopt() Developer suggestions: Check the parameters. Note that this error occurs rarely, because a Winsock implementation cannot reliably detect hardware problems.WSAENETUNREACH (10051) Network is unreachable A socket operation was attempted to an unreachable network. This is usually caused by one or more of the function pointers being NULL. A connect request was made on an already-connected socket.

However, some WinSocks fail with WSAEINVAL you call connect. A socket operation was attempted to an unreachable host. User suggestions: Check the obvious first: check that the destination address is a valid IP address. Socket Error 10049 The missing functions are getprotobyname(), getprotobynumber(), getservbyname(), and getservbyport().

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. WSAEHOSTDOWN 10064 Host is down. A socket operation encountered a dead host. For example, the value given for the origin when positioning a file pointer (by means of a call to fseek) is before the beginning of the file.

The Windows function is indicating a problem with one or more parameters. Windows Socket Error Windows 10 A completion indication will be given later when the operation has been completed. Has a slightly different meaning to WSAEAFNOSUPPORT, but is interchangeable in most cases, and all Windows Sockets functions that return one of these specify WSAEAFNOSUPPORT. -------------------------------------------------------------------------------- WSAENETDOWN Error Number: 10050 Network WSAEUSERS 10068 User quota exceeded.

  • This usually results from trying to connect to a service that is inactive on the foreign host—that is, one with no server application running.
  • This means another type of request to the name server will result in an answer.
  • NOTE: The MAKEWORD macro referenced in the code fragment is not available in the WINSOCK.H header file or in any standard header files.
  • Try reconnecting at a later time.WSAECONNABORTED (10053) Software caused connection abort A connection abort was caused internal to your host machine.
  • WSAEWOULDBLOCK (10035) Operation would blockThis is a temporary condition and later calls to the same routine may complete normally.
  • The v1.1 WinSock specification only ascribes thirty-three of the fifty errors to any of the WinSock functions in the v1.1 for Windows Sockets specification.
  • The call has been canceled.
  • I have tested this project on two machines, non of them has antivirus installed.
  • Berkeley description: Only one usage of each address is normally permitted.
  • Since Windows Sockets is practically a clone of Berkeley Sockets, and the rule of thumb is "when in doubt, defer to Berkeley", we can adopt the Berkeley Software Distribution error text

Socket Error Codes Linux

An invalid value was given for one of the arguments to a function. a "high-level" protocol). Socket Error 10038 Usually this occurs when a socket descriptor to a socket that cannot support this operation, for example, trying to accept a connection on a datagram socket. -------------------------------------------------------------------------------- WSAEPFNOSUPPORT Error Number: 10046 Socket Error 10054 Connection Reset By Peer WSACancelBlockingCall() was removed in Winsock 2.0.

An invalid or inconsistent flowspec was found in the QoS provider-specific buffer. http://devstude.net/socket-error/wsa-error-number-10061.php WinSock functions: Additional functions: any function that takes a socket (or file handle) as an input parameter See also: WSAENOTSOCK WSAECONNABORTED (10053) Software caused connection abort. Some implementations also return this error if sendto is called on a connected SOCK_DGRAM socket (for SOCK_STREAM sockets, the to parameter in sendto is ignored) although other implementations treat this as Since the buffering requirements for sending are less than for receiving datagrams, it's conceivable that you can send a datagram larger than you can receive. Socket Error 10053

Ran out of user quota. You can avoid making the mistake of trying to send on a socket after you've initiated a close, by keeping track of the socket state in your application (and checking it WSAEINPROGRESS 10036 Operation now in progress. http://devstude.net/socket-error/wsa-socket-error-10004.php Berkeley description: An operation was attempted on a non-blocking object that already had an operation in progress.

Usually this occurs when a socket descriptor to a socket that cannot support this operation is trying to accept a connection on a datagram socket. Winsock Error 10054 Fix At least one QoS reserve has arrived. The values for WSANO_DATA and WSANO_ADDRESS (11004) are duplicates, so we don't count one of them.

The WSAGetLastError function returns the last error that occurred for the calling thread.

The only function that takes these two explicit parameters is socket(). Check your WinSock implementation documentation to be sure all necessary components are currently installed and configured correctly. For example, a socket call requests a SOCK_DGRAM socket, but specifies a stream protocol. Socket Error 11004 For example, this error will be returned if sendto is called with the remote address of ADDR_ANY. -------------------------------------------------------------------------------- WSAEAFNOSUPPORT Error Number: 10047 Address family not supported by protocol family.

If you have more than one WINSOCK DLL on your system, be sure the first one in the path is appropriate for the network subsystem currently loaded. WSATRY_AGAIN (11002) Non-Authoritative Host not found This is usually a temporary error and means that the local server did not receive a response from an authoritative server. The error can also occur in an attempt to rename a file or directory or to remove an existing directory. news No more results can be returned by the WSALookupServiceNext function.

But since you cannot find WSACancelBlockingCall() in the DLL source code, then obviously it not actually using it. However, some WinSocks fail with WSAEINVAL you call connect() a second time (or subsequent) on a non-blocking socket. WinSock description: Same as Berkeley. WSAENOTCONN 10057 Socket is not connected.

It means that there is a blocking operation outstanding.It is also possible that Winsock might return this error after an application calls connect a second time on a non-blocking socket while Situation looks following. Microsoft C description: Bad file number. Specifically, the v1.1 Windows Sockets specification notes the domain name system (DNS) errors "FORMERR, REFUSED, and & NOTIMP.

If this tends to occur after running certain applications for a while, it might be a symptom of an application that doesn't return system resources (like memory) properly. have bounds, or specific values) might return this error. The "address" they refer to, typically refers to the local "socket name", which is made up of the 3-tuple: protocol, port-number and IP address. An operation was attempted on something that is not a socket.

All sockets are created with an associated "address family" Error:i.e. Client applications usually need not call bind at all - connect will choose an unused port automatically. -------------------------------------------------------------------------------- WSAEADDRNOTAVAIL Error Number: 10049 Cannot assign requested address. Berkeley description: An asynchronous signal (such as SIGINTor SIGQUIT) was caught by the process during the execution of an interruptible function. Always be sure to allocate enough space.

WinSock description: NOT same as Berkeley, but analogous. A socket operation failed because the destination host was down. If you're on a serial connection, your local router is the IP address of the host you initially logged onto with SLIP or PPP.