WinUsb_GetAdjustedFrameNumber function (winusb.h)

The WinUsb_GetAdjustedFrameNumber function computes what the current USB frame number should be based on the frame number value and timestamp.

Syntax

BOOL WinUsb_GetAdjustedFrameNumber(
  [in, out] PULONG        CurrentFrameNumber,
  [in]      LARGE_INTEGER TimeStamp
);

Parameters

[in, out] CurrentFrameNumber

The frame number to be adjusted.

[in] TimeStamp

The timestamp recorded at the time the frame number was returned.

Return value

WinUsb_GetAdjustedFrameNumber returns TRUE if the operation succeeds. Otherwise this function returns FALSE, and the caller can retrieve the logged error by calling GetLastError.

Requirements

See also

Send USB isochronous transfers from a WinUSB desktop app

WinUSB Functions