10.3 Changes Introduced in 3#5
     
- New built-in predicate open/4, enables opening files in binary mode.
- library(charsio): New predicate- with_output_to_chars/4.
- library(heaps): New predicates- delete_from_heap/4,- empty_heap/1,- is_heap/1.
- library(queues): New predicate- is_queue/1.
- library(sockets): New predicates:- socket_accept/3, and- socket_select/6provide address of connecting
client.- hostname_address/2resolves name/ip-number.
- SP_atom_length()returns the print name length of a Prolog atom.
- Modification time instead of current time stored for loaded files.