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Wsa Error Code


I suggest you post your (cut-down) code. 10038 (WSAENOTSOCK): Socket operation on nonsocket. Berkeley description: This is a temporary condition and later calls to the same routine may complete normally (also known as EAGAIN error in Berkeley Software Distribution version 4.3) WinSock description: Same WSA_QOS_BAD_STYLE 11012 QoS bad style. This extended error code can be different from the error code obtained from getsockopt when called with an optname parameter of SO_ERROR, which is socket-specific since WSAGetLastError is for all thread-specific useful reference

WSAEADDRINUSE 10048 Address already in use. A socket already has a type (a protocol), and each sockaddr structure has an address family field to define its format. At least one QoS reserve has arrived. If you are using a host table exclusively, you'll need to update it to add the destination hostname and address.

Socket Error Codes Linux

Count down from infinity Primes with a twist Has Trump publicly stated during what period he believed the USA to be great? Generically, the error means the network system has run out of socket handles. Berkeley description: The protocol family has not been configured into the system or no implementation for it exists. User suggestions: see WSAENETUNREACH for details WinSock functions: Additional functions: Any function that does network I/O.

The support for the specified socket type does not exist in this address family. What would be the disadvantage to defining a class as a subclass of a list of itself? Berkeley description: An operation was attempted on something that is not a socket. Socket Error 11004 An example is using a broadcast address for sendto without broadcast permission being set using setsockopt(SO_BROADCAST).

WinSock functions: accept(), listen(), recv(), recvfrom(), send(), sendto() WSAEPFNOSUPPORT (10046) Protocol family not supported. WSAESTALE 10070 Stale file handle reference. If so, treat this as a non-fatal error and ignore it, if possible. An address incompatible with the requested protocol was used.

User suggestions: Check that you have a name server(s) and/or host table configured. Socket Error 10061 Connection Refused Although some WinSock implementations might not issue other errors if a connection fails, so you can handle this error as you would others that indicate connection failure. Check your subnet mask. Answer to "Will you be able to provide proof of your identity and employment eligibility if you are hired"?

Socket Error 10053

For information on how to handle error codes when porting socket applications to Winsock, see Error Codes - errno, h_errno and WSAGetLastError. Developer suggestions: If you don't detect it beforehand (e.g. Socket Error Codes Linux So for example, ECONNREFUSED was defined as WSAECONNREFUSED in the Winsock.h header file. Socket Error 10049 For instance, even if you request to send() a few bytes of data on a newly created TCP connection, send() could fail with WSAEWOULDBLOCK (if, say, the network system has a

Every error description contains at least: Summary Info: Error macro: manifest constant, as defined in WINSOCK.H Error value: as defined in v1.1 WINSOCK.H Short description Berkeley description: text describing the equivalent see here WinSock description: Same as Berkeley. Windows Phone 8: This function is supported for Windows Phone Store apps on Windows Phone 8 and later. WinSock description: Same as Berkeley. Socket Error 10054 Connection Reset By Peer

Berkeley description: A connection was forcibly closed by a peer. He also lurks around the forums as Hieran_Del8. Return value The return value indicates the error code for this thread's last Windows Sockets operation that failed. this page Detailed description: SO_BROADCAST is not supported on sockets of type SOCK_STREAM.

Developer suggestions: Handle this as a non-fatal error. Winsock Error 10054 Fix Note that this error occurs rarely since a WinSock implementation cannot reliably detect hardware problems. Why would it possibly be a good idea to brand Kaladin?

Are 14 and 21 the only "interesting" numbers?

  • Developer suggestions: Every application that uses non-blocking sockets must be prepared for this error on any call to the functions mentioned below.
  • WinSock functions: Additional functions: For Berkeley compatibility, the socket() function should fail with this error if an unsupported address family is requested.
  • Berkeley description: A message sent on a socket was larger than the internal message buffer or some other network limit.
  • WinSock functions: WSACancelAsyncRequest() Additional functions: Berkeley sockets connect() returns this error on subsequent calls, after an initial call on a non-blocking socket.
  • Berkeley description: No equivalent in 4.3 BSD or compatible operating systems.
  • For information on how to handle error codes when porting socket applications to Winsock, see Error Codes - errno, h_errno and WSAGetLastError.
  • WSA_QOS_NO_SENDERS 11007 No QoS senders.
  • Note  An application can call the WSAGetLastError function to determine the extended error code for other Windows sockets functions as is normally done in Windows Sockets even if the WSAStartup function fails
  • A blocking operation is currently executing.
  • 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)

When the sum of positive definite matrices converges, does the sum of the norm of the associate matrices converges? Microsoft C description: Bad file number. A service provider returned a bogus procedure table to Ws2_32.dll. Socket Error 11001 you tried to connect to the wrong destination host address the server application isn't running on the destination host the server application isn't listening on the right port.

Ping a local host to verify that your local network is still functioning (if on a serial connection, see next step) Ping your local router address. WinSock description: Same as Berkeley. The error codes returned by Windows Sockets are similar to UNIX socket error code constants, but the constants are all prefixed with WSA. Get More Info Why do I never get a mention at work?

WSA_QOS_EFILTERCOUNT 11021 Incorrect QoS filter count. WinSock functions: Any function which allocates a new descriptor: accept(), listen(), & socket(). If you can add those diagnostics and then set up a stress test that focuses on open and close areas in your program (you may need to strip down the code This documentation is archived and is not being maintained.

How can i do this? A socket operation encountered a dead host. You should now begining to see a pattern forming with our error checking. WSAStartup may fail with this error if the limit has been reached.

Each implementation may have a maximum number of socket handles available, either globally, per process, or per thread. For example, the ARPA Internet UDP protocol cannot be specified with a socket type of SOCK_STREAM. Developer suggestions: Chances are, that if you encounter this error, your application ignored the failure of some previous function. try to ping the server(s)).

Alternately, you can get the local IP address by calling gethostname() followed by gethostbyname(). For compatibility with Berkeley UNIX (BSD), early versions of Windows (Windows 95 with the Windows Socket 2 Update and Windows 98, for example) redefined regular Berkeley error constants typically found in errno.h on BSD

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