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Windows Sockets Version 2 Api Error Code Msdn

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In earlier versions of the Platform Software Development Kit (SDK), HRESULT_FROM_WIN32 was defined as a macro in the Winerror.h header file. When a particular Windows Sockets function indicates an error has occurred, this function should be called immediately to retrieve the extended error code for the failing function call. An invalid or inconsistent flowspec was found in the QoS provider-specific buffer. The AF_NETBIOS address family supports a type parameter of SOCK_SEQPACKET. news

WSAELOOP 10062 Cannot translate name. These error codes and a short text description associated with an error code are defined in the Winerror.h header file. C++ Copy #ifndef UNICODE #define UNICODE #endif #define WIN32_LEAN_AND_MEAN #include #include #include // Need to link with Ws2_32.lib #pragma comment(lib, "ws2_32.lib") int wmain() { //---------------------- // Initialize Winsock An example of this type is the Pragmatic General Multicast (PGM) multicast protocol implementation in Windows, often referred to as reliable multicast programming. https://msdn.microsoft.com/en-us/library/windows/desktop/ms740668(v=vs.85).aspx

Socket Error 10054

For example, an application tried to create a socket for the AF_IRDA address family but an infrared adapter and device driver is not installed on the local computer. A Windows Sockets implementation may have a limit on the number of applications that can use it simultaneously. WSAEINVAL The parameter s is a listening socket. WSAETIMEDOUT An attempt to connect timed out without establishing a connection.

This protocol value is supported on Windows XP and later. The Windows Sockets provider for NetBIOS is supported on 32-bit versions of Windows. To manipulate the IPv4 header, the IP_HDRINCL socket option must be set on the socket. Socket Error 10049 Issuing another blocking Winsock call inside an APC that interrupted an ongoing blocking Winsock call on the same thread will lead to undefined behavior, and must never be attempted by Winsock

In this case, there are three possible scenarios: Use the select function to determine the completion of the connection request by checking to see if the socket is writeable. Socket Error Codes Linux WSA_E_NO_MORE 10110 No more results. WSAEINTR 10004 Interrupted function call. https://msdn.microsoft.com/en-us/library/windows/desktop/ms740673(v=vs.85).aspx The Windows function is indicating a lack of required memory resources.

Some Winsock functions return a value of zero if successful. Socket Error 11004 Too many references to some kernel object. When a problem develops on a connected socket, the application must discard the socket and create the socket again in order to return to a stable point. WSAEOPNOTSUPP 10045 Operation not supported.

  • If the application is using WSAAsyncSelect to indicate interest in connection events, then the application will receive an FD_CONNECT notification indicating that the connect operation is complete (successfully or not).
  • Syntax C++ Copy int connect( _In_ SOCKET                s, _In_ const struct sockaddr *name, _In_ int                   namelen ); Parameters s [in] A descriptor identifying an unconnected socket.
  • sockaddr_in clientService; clientService.sin_family = AF_INET; clientService.sin_addr.s_addr = inet_addr("127.0.0.1"); clientService.sin_port = htons(27015); //---------------------- // Connect to server.

Socket Error Codes Linux

For both send and receive packets, separate datagrams are used. The attempted operation is not supported for the type of object referenced. Socket Error 10054 This error is returned if a layered service provider (LSP) or namespace provider was improperly installed or the provider fails to operate correctly. Socket Error 10053 This error is returned from operations on nonblocking sockets that cannot be completed immediately, for example recv when no data is queued to be read from the socket.

Syntax C++ Copy SOCKET WSAAPI socket( _In_ int af, _In_ int type, _In_ int protocol ); Parameters af [in] The address family specification. navigate to this website This documentation is archived and is not being maintained. No such host is known. It is a nonfatal error, and the operation should be retried later. Socket Error 10054 Connection Reset By Peer

Downloads and tools Windows 10 dev tools Visual Studio Windows SDK Windows Store badges Essentials API reference (Windows apps) API reference (desktop apps) Code samples How-to guides (Windows apps) Learning resources WSASYSNOTREADY 10091 Network subsystem is unavailable. WSAStartup may fail with this error if the limit has been reached. More about the author This address family is only supported if the AppleTalk protocol is installed.

The Windows Sockets provider for NetBIOS is not supported on 64-bit versions of windows including Windows 7, Windows Server 2008, Windows Vista, Windows Server 2003, or Windows XP. Socket Error 10061 Connection Refused See Microsoft-specific documentation for a detailed description of SO_OPENTYPE. The service provider procedure call table is invalid.

WSAEISCONN The socket is already connected (connection-oriented sockets only).

So in Winsock applications the WSAEWOULDBLOCK error code would be returned, while in UNIX applications the EWOULDBLOCK error code would be returned. WSAEHOSTUNREACH 10065 No route to host. The file handle supplied is not valid. Windows Socket Error Windows 10 WSAEFAULT The sockaddr structure pointed to by the name contains incorrect address format for the associated address family or the namelen parameter is too small.

A general QoS error. This is a possible value when the af parameter is AF_INET or AF_INET6 and the type parameter is SOCK_STREAM. The error codes returned by Windows Sockets are similar to UNIX socket error code constants, but the constants are all prefixed with WSA. click site 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

Ran out of user quota. Client applications usually need not call bind at all—connect chooses an unused port automatically. 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. A connection to another socket is created with a connect call.

WSA_QOS_NO_SENDERS 11007 No QoS senders. The values currently supported are AF_INET or AF_INET6, which are the Internet address family formats for IPv4 and IPv6. Return value If no error occurs, connect returns zero. An operation on a socket could not be performed because the system lacked sufficient buffer space or because a queue was full.

The application has initiated an overlapped operation that cannot be completed immediately. A blocking operation was interrupted by a call to WSACancelBlockingCall. A socket operation failed because the destination host is down. Note that the Ws2def.h header file is automatically included in Winsock2.h, and should never be used directly.

Note  In order to preserve backward compatibility, this error is reported as WSAEINVAL to Windows Sockets 1.1 applications that link to either Winsock.dll or Wsock32.dll.   WSAEADDRNOTAVAIL The remote address is not