Implementation

   The OpenVMS LDAP library uses 64-bit pointers internally and is
   capable of dealing with data structures allocated by the caller
   from 64-bit address space.

   Applications that use 32-bit pointers will use the 32-bit
   function entry points in the library. This means they can pass
   arguments that are based on 32-bit pointers and can assume that
   any pointers returned by the library will be 32-bit safe.

   While the mapping performed by LDAP.H is designed to be
   transparent, there may be occasions where it is useful (for
   example in debugging) to understand the consequences of having
   both 32- and 64-bit support in the same library.
 

Additional information available:

Library_Symbol_Names            LDAP_Data_Structures