This structure provides the information for a single service provider entry. The LINEPROVIDERLIST structure, which is returned by the lineGetProviderList function, returns an array of LINEPROVIDERENTRY structures.
Permanent provider identifier of the entry.
Size of the provider file name string, including the null terminator, in bytes.
Offset from the beginning of the LINEPROVIDERLIST structure to a null-terminated string containing the file name (path) of the service provider DLL (.TSP) file. The size of the string is specified by dwProviderFilenameSize.