PCD_PPI.Set64Ex()

Summary

Sets a 64-bit value for a given PCD token.

Prototype

typedef
EFI_STATUS
(EFIAPI *PCD_PPI_SET_EX_64) (
  IN CONST EFI_GUID  *Guid,
  IN UINTN           TokenNumber,
  IN UINT64          Value
  );

Parameters

Guid

The 128-bit unique value that designates the namespace from which to extract the value.

TokenNumber

The PCD token number.

Value

The value to set for the PCD token.

Description

When the PCD service sets a value, it will check to ensure that the size of the value being set is compatible with the Token's existing definition. If it is not, an error will be returned.

Status Codes Returned

Status Code Description
EFI_SUCCESS The PCD service has set the value requested
EFI_INVALID_PARAMETER The PCD service determined that the size of the data being set was incompatible with a call to this function. Use GetSize() to retrieve the size of the target data.
EFI_NOT_FOUND The PCD service could not find the requested token number.