UnMapAndLoad

The UnMapAndLoad function is used to deallocate all resources that are allocated by a previous call to the MapAndLoad function.

BOOL UnMapAndLoad(
  IN PLOADED_IMAGE LoadedImage  
);
 

Parameters

LoadedImage

Pointer to a LOADED_IMAGE structure. This structure is obtained through a call to the MapAndLoad function.

Return Values

If the function succeeds, the return value is TRUE.

If the function fails, the return value is FALSE. To retrieve extended error information, call GetLastError.

Remarks

The UnMapAndLoad function must be used to deallocate all resources that are allocated by a previous call to MapAndLoad. This function also writes a new checksum value into the image before the file is closed. This ensures that if a file is changed, it can be successfully loaded by the system loader.

QuickInfo

  Windows NT: Requires version 4.0 or later.
  Windows: Requires Windows 95 or later. Available as a redistributable for Windows 95.
  Windows CE: Unsupported.
  Header: Declared in imagehlp.h.
  Import Library: Use imagehlp.lib.

See Also

PE Image Helper (ImageHlp) Overview, Image Access, LOADED_IMAGE, MapAndLoad