Microsoft Windows CE 3.0  

TakeFrameLengthControl

Important:
This is retired content. This content is outdated and is no longer being maintained. It is provided as a courtesy for individuals who are still using these technologies. This content may contain URLs that were valid when originally published, but now link to sites or pages that no longer exist.

This function registers for exclusive access to control the USB frame length.

BOOL
TakeFrameLengthControl(
USB_HANDLE
hDevice
);

Parameters

hDevice
[IN] Handle to a USB device.

Return Values

TRUE indicates that the frame length control is specified. FALSE indicates that another driver has already obtained control of the USB frame length.

Remarks

Use with care. Changing the USB frame length may affect other devices on the bus.

Requirements

Runs on Versions Defined in Include Link to
Windows CE OS 2.10 and later      
Note   This API is part of the complete Windows CE OS package as provided by Microsoft. The functionality of a particular platform is determined by the original equipment manufacturer (OEM) and some devices may not support this API.

See Also

ReleaseFrameLengthControl, SetFrameLength



 Last updated on Tuesday, July 13, 2004

© 2004 Microsoft Corporation. All rights reserved.