CMemFile::Memcpy

This function is called by the CMemFile overrides of CFile::Read and CFile::Write to transfer data to and from the memory file.

virtual BYTE* Memcpy( 
   BYTE* lpMemTarget, 
   const BYTE* lpMemSource, 
   SIZE_T nBytes);

Parameters

• lpMemTarget
  Pointer to the memory block into which the source memory will be copied.

• lpMemSource
  Pointer to the source memory block.

• nBytes
  Number of bytes to be copied.

Return Value

A copy of lpMemTarget.

Remarks

Override this function if you want to change the way that CMemFile does these memory copies.

Requirements

Header: afx.h

See Also

Concepts

CMemFile Class

CMemFile Members

Hierarchy Chart

CFile::Read

CFile::Write