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EFI_SIMPLE_WINPHONE_IO_PROTOCOL.GetMaxPacketSize

  • Article

The GetMaxPacketSize function returns the maximum number of bytes that can be accommodated in a single read or write operation.

Syntax

typedef 
EFI_STATUS 
(EFIAPI * EFI_SIMPLE_WINPHONE_IO_GET_MAXPACKET_SIZE) ( 
  IN EFI_SIMPLE_WINPHONE_IO_PROTOCOL    *This, 
  OUT UINTN                             *MaxPacketSize 
  );

Parameters

This
A pointer to the EFI_SIMPLE_WINPHONE_IO_PROTOCOL instance.

MaxPacketSize
The maximum supported packet size, in bytes.

Return values

Status code Description
EFI_SUCCESS The function returned successfully.
EFI_INVALID_PARAMETER A parameter was invalid.
EFI_DEVICE_ERROR The physical device reported an error.
EFI_NOT_READY The physical device is busy or not ready to process this request.

Remarks

Requirements

Header: User generated