| Platform SDK: TAPI | 
The LINEREQMEDIACALL structure describes a request initiated by a call to the lineGetRequest function.
typedef struct linereqmediacall_tag{
  HWND        hWnd;
  WPARAM      wRequestID;
  char        szDeviceClass[TAPIMAXDEVICECLASSSIZE];
  unsigned char   ucDeviceID[TAPIMAXDEVICEIDSIZE];
  DWORD       dwSize;
  DWORD       dwSecure;
  char        szDestAddress[TAPIMAXDESTADDRESSSIZE];
  char        szAppName[TAPIMAXAPPNAMESIZE];
  char        szCalledParty[TAPIMAXCALLEDPARTYSIZE];
  char        szComment[TAPIMAXCOMMENTSIZE];
} LINEREQMEDIACALL, FAR *LPLINEREQMEDIACALL;
  Windows NT/2000: Requires Windows NT 4.0 SP3 or later.
  Windows 95/98: Requires Windows 95 or later.
  Version: Requires TAPI 2.0 or later.
  Header: Declared in Tapi.h.