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Windows Socket Error On Api


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 However, because a BSD socket is equivalent to a file handle, some Windows Sockets platforms provide some file handle and socket equivalency. Need Help? 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. navigate to this website

Browse other questions tagged c windows sockets bind or ask your own question. That's about one-quarter of the error values that aren't even used! If you see an error log similar to the one below, in the Site Properties of the problem site, click the Type tab, then change the Data Connection Type to Use WSAETIMEDOUT 10060 Connection timed out. https://msdn.microsoft.com/en-us/library/windows/desktop/ms740668(v=vs.85).aspx

Socket Error 10054

The reason in my case was not the same as in the initial poster's code, but i guess other will have made the very same mistake as me: I generated the WSANO_DATA (11004) Valid name, no data record of requested type The requested name is valid and was found in the database, but it does not have the correct associated data being If you are using a name server(s), check whether the server host(s) are up (e.g. Basically, you want to identify where the problem occurred.

  1. If you are using a host table exclusively, you'll need to update it to add the destination hostname and address.
  2. WSAEMSGSIZE 10040 Message too long.
  3. For Winsock functions that return a pointer, a return value of NULL indicates an error and a specific error number can be retrieved by calling the WSAGetLastError function.
  4. WinSock description: No equivalent.
  5. a long zero) in the sockaddr_in structure passed to sendto().
  6. Return value The return value indicates the error code for this thread's last Windows Sockets operation that failed.

WinSock functions: connect(), FD_CONNECT Additional functions: Any function that does I/O on the network could generate this error, and the WSAAsyncSelect() events FD_OOB, FD_READ, FD_WRITE. Free eBook Great online Stealth Marketing strategies to help you increase sales eMail Bolts & Nuts FAQ's How to manage and clean bounced undelivered emails? So this is not a solution. Socket Error 10054 Connection Reset By Peer Assuming you have a name server configured instead of or as well as a host table, a hostname resolution request causes a Winsock DLL to send a DNS 'A' record query

WSAEINVALIDPROCTABLE 10104 Procedure call table is invalid. Check your Winsock implementation documentation to be sure all necessary components are currently installed and configured correctly. This error signifies that an attempt was made to access a file (or, in some cases, a directory) in a way that is incompatible with the file's attributes. https://msdn.microsoft.com/en-us/library/windows/desktop/cc507522(v=vs.85).aspx This is just a style recommendation.

This error is 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, for example, in Winsock Error 10061 The Winsock API does not provide any way to select specific name resolution protocols, server address, or record type. Berkeley description: A connection was forcibly closed by a peer. This usually means the local software knows no route to reach the remote host.

Socket Error 10049

Under MS-DOS versions 3.0 and later, EACCES may also indicate a locking or sharing violation. http://www.sockets.com/err_lst1.htm WSA_INVALID_PARAMETER 87 One or more parameters are invalid. Socket Error 10054 TCP/IP scenario: In BSD-compatible implementations, the local network system generates this error if there isn't a default route configured. Socket Error Codes Linux Page 3/3 List of user-fixable errors WSAEPFNOSUPPORT (10046) Protocol family not supported The protocol family has not been configured into the system or no implementation for it exists.

This error is also possible on a datagram socket; for instance, this error could result if your application sends a UDP datagram to a host, which rejects it by responding with useful reference Two functions that are conspicuously absent from the current function list above are shutdown() and close socket(). Do a traceroute to the destination to verify all routers along the connection path are operational. (See Troubleshooting Tips for details.) Verify that your subnet mask is setup properly. WinSock description: No equivalent. Socket Error 10053

Related topics Windows Sockets Error Codes     Show: Inherited Protected Print Export (0) Print Export (0) Share IN THIS ARTICLE Is this page helpful? 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. WSAEINTR 10004 Interrupted function call. my review here WSAEINVAL (10022) Invalid argument.

A blocking operation was interrupted by a call to WSACancelBlockingCall. Socket Error 11004 If the signal handler performs a normal return, the interrupted function call will seem to have returned the error condition. It may also indicate you are not closing the applications properly.

share|improve this answer edited Jan 16 '13 at 19:50 Celada 15.2k22953 answered Jan 16 '13 at 19:46 Bart Friederichs 20.4k54388 add a comment| up vote 1 down vote I had that

The ICMP message means that the router can't forward the IP datagram, possibly because it didn't get a response to the ARP request (which might mean the destination host is down). See other suggestions under WSAECONNABORTED. Too many open sockets. Winsock Error Windows 7 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.

Unfortunately, to find out what these errors mean you need to contact that WinSock provider. This error may also result if a connection was broken due to keep-alive activity detecting a failure while one or more operations are in progress. WinSock description: Same as Berkeley TCP/IP scenario: In TCP terms (datastream sockets), it means an attempt to connect (by sending a TCP SYN packet) caused the destination host to respond to get redirected here However, some WinSocks fail with WSAEINVAL you call connect.

WSAEISCONN 10056 Socket is already connected. WinSock description: No equivalent. Were there any U.S. Processes communicate with each other using TCP/IP.

A call to the WSALookupServiceEnd function was made while this call was still processing. Winsock functions: bind(), connect(), listen(), FD_CONNECT WSAEADDRNOTAVAIL (10049) Cannot assign requested address. The standard meaning for WSAEINVAL applies to connect() (invalid argument). 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.

Not implemented: name server does not perform specified operation. The support for the specified socket type does not exist in this address family. The application may be accessing a socket which the current active task does not own (i.e. struct sockaddr_in6 server, client; SOCKET sock; char buffer[BUFFERSIZE]; LPTSTR recvBuff[1024]; DWORD recvBuffLen = 1024UL; int len = sizeof(client); WORD wVersionRequested; WSADATA wsaData; wVersionRequested = MAKEWORD(1,1); WSAStartup(wVersionRequested, &wsaData); sock = socket(AF_INET6, SOCK_DGRAM,