HidD_FreePreparsedData function (hidsdi.h)

The HidD_FreePreparsedData routine releases the resources that the HID class driver allocated to hold a top-level collection's preparsed data.

Syntax

BOOLEAN HidD_FreePreparsedData(
  [in] PHIDP_PREPARSED_DATA PreparsedData
);

Parameters

[in] PreparsedData

Pointer to the buffer, returned by HidD_GetPreparsedData, that is freed.

Return value

HidD_FreePreparsedData returns TRUE if it succeeds. Otherwise, it returns FALSE if the buffer was not a preparsed data buffer. Use GetLastError to get extended error information.

Remarks

Only user-mode applications can call HidD_FreePreparsedData.

To obtain a collection's preparsed data, use HidD_GetPreparsedData.

For more information, see HID Collections.

Requirements

See also

HidD_GetPreparsedData

_HIDP_PREPARSED_DATA