LINEPROVIDERLIST structure (tapi.h)
The LINEPROVIDERLIST structure describes a list of service providers. A structure of this type is returned by the lineGetProviderList function. The LINEPROVIDERLIST structure can contain an array of LINEPROVIDERENTRY structures.
Syntax
typedef struct lineproviderlist_tag {
DWORD dwTotalSize;
DWORD dwNeededSize;
DWORD dwUsedSize;
DWORD dwNumProviders;
DWORD dwProviderListSize;
DWORD dwProviderListOffset;
} LINEPROVIDERLIST, *LPLINEPROVIDERLIST;
Members
dwTotalSize
Total size allocated to this data structure, in bytes.
dwNeededSize
Size for this data structure that is needed to hold all the returned information, in bytes.
dwUsedSize
Size of the portion of this data structure that contains useful information, in bytes.
dwNumProviders
Number of LINEPROVIDERENTRY structures present in the array denominated by dwProviderListSize and dwProviderListOffset.
dwProviderListSize
Size of the provider list array, in bytes.
dwProviderListOffset
Offset from the beginning of this structure to an array of LINEPROVIDERENTRY elements, which provide the information on each service provider. The size of the array is specified by dwProviderListSize.
Remarks
This structure may not be extended.
Requirements
| Requirement | Value |
|---|---|
| Header | tapi.h |