EFI ASYNC USB TRANSFER CALLBACK

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Prototype

typedef
EFI_STATUS
(EFIAPI * EFI_ASYNC_USB_TRANSFER_CALLBACK) (
  IN VOID   *Data,
  IN UINTN  DataLength,
  IN VOID   *Context,
  IN UINT32 Status
  );

Parameters

Parameter Description
Data Data received or sent via the USB Asynchronous Transfer, if the transfer completed successfully.
DataLength The length of Data received or sent via the Asynchronous Transfer, if transfer successfully completes.
Context Data passed from UsbAsyncInterruptTransfer() request.
Status Indicates the result of the asynchronous transfer.

Copyright (C) 2008 Phoenix Technologies Ltd. All Rights Reserved. Portions (C) 2007-2008 UEFI Forum, Inc. Used with permission.

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