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WlanGetInterfaceCapability function

The WlanGetInterfaceCapability function retrieves the capabilities of an interface.

Syntax


DWORD WINAPI WlanGetInterfaceCapability(
  _In_             HANDLE                     hClientHandle,
  _In_       const GUID                       *pInterfaceGuid,
  _Reserved_       PVOID                      pReserved,
  _Out_            PWLAN_INTERFACE_CAPABILITY *ppCapability
);

Parameters

hClientHandle [in]

The client's session handle, obtained by a previous call to the WlanOpenHandle function.

pInterfaceGuid [in]

The GUID of this interface.

pReserved

Reserved for future use. Must be set to NULL.

ppCapability [out]

A WLAN_INTERFACE_CAPABILITY structure that contains information about the capabilities of the specified interface.

Return value

If the function succeeds, the return value is ERROR_SUCCESS.

If the function fails, the return value may be one of the following return codes.

Return codeDescription
ERROR_INVALID_PARAMETER

hClientHandle is NULL or invalid, pInterfaceGuid is NULL, pReserved is not NULL, or ppCapability is NULL.

ERROR_INVALID_HANDLE

The handle hClientHandle was not found in the handle table.

ERROR_NOT_SUPPORTED

This function was called from an unsupported platform. This value will be returned if this function was called from a Windows XP with SP3 or Wireless LAN API for Windows XP with SP2 client.

RPC_STATUS

Various error codes.

 

Remarks

The caller is responsible for calling the WlanFreeMemory function to free the memory allocated to ppCapability.

Requirements

Minimum supported client

Windows Vista [desktop apps only]

Minimum supported server

Windows Server 2008 [desktop apps only]

Header

Wlanapi.h (include Wlanapi.h)

Library

Wlanapi.lib

DLL

Wlanapi.dll

 

 

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