GetTypeByNameA function (nspapi.h)
The GetTypeByName function retrieves a service type GUID for a network service specified by name.
INT GetTypeByNameA( LPSTR lpServiceName, LPGUID lpServiceType );
A pointer to a zero-terminated string that uniquely represents the name of the service. For example, "MY SNA SERVER."
A pointer to a variable to receive a globally unique identifier (GUID) that specifies the type of the network service. The Svcguid.h header file includes definitions of several GUID service types and macros for working with them.
The Svcguid.h header file is not automatically included by the Winsock2.h header file.
If the function succeeds, the return value is zero.
If the function fails, the return value is SOCKET_ERROR( – 1). To get extended error information, call GetLastError, which returns the following extended error value.
||The specified service type is unknown.|
The nspapi.h header defines GetTypeByName as an alias which automatically selects the ANSI or Unicode version of this function based on the definition of the UNICODE preprocessor constant. Mixing usage of the encoding-neutral alias with code that not encoding-neutral can lead to mismatches that result in compilation or runtime errors. For more information, see Conventions for Function Prototypes.
|Minimum supported client||Windows 2000 Professional [desktop apps only]|
|Minimum supported server||Windows 2000 Server [desktop apps only]|