Raster Image Functions:
 Creation, Deletion, and Copying
  Creating and Deleting Images

L_AllocateBitmap

L_CreateBitmap

L_DeletePage

L_FreeBitmap

L_GetBitmapMemoryInfo

L_GetMemoryThresholds

L_GetTempDirectory

L_InitBitmap

L_SetBitmapMemoryInfo

L_SetMemoryThresholds

L_SetTempDirectory