NPGetConnection3 function (npapi.h)

Retrieves information about a network connection, even if it is currently disconnected.

Syntax

DWORD NPGetConnection3(
  [in]      LPCWSTR lpLocalName,
  [in]      DWORD   dwLevel,
  [out]     LPVOID  lpBuffer,
  [in, out] LPDWORD lpBufferSize
);

Parameters

[in] lpLocalName

Pointer to the name of the local device the caller is interested in. The provider can assume that this is syntactically valid.

[in] dwLevel

Value that specifies whether the network connection is currently connected or disconnected.

[out] lpBuffer

Void pointer that receives a buffer that contains the requested information.

[in, out] lpBufferSize

Pointer to the size, in characters, of the lpBuffer buffer. If the call fails because the buffer is not big enough, lpBufferSize is set to the required buffer size.

Return value

If the function succeeds, it should return WN_SUCCESS.

If the function fails, it should return one of the following values.

Remarks

A network connection can exist in three states: connected, disconnected, and unavailable. The NPGetConnection3 function cannot retrieve information about network connections that are currently unavailable. It can, however, retrieve information about network connections that are currently disconnected because Windows stores the connection information.

Requirements