The timeout object provides a portable abstraction over calling a goal deterministically with a time limit as made available in some form by some of the supported backend Prolog systems (B-Prolog, ECLiPSe, LVM, SICStus Prolog, SWI-Prolog, Trealla Prolog, XSB, and YAP).

For better performance, compile calls to this library meta-predicates with the optimize flag turned on so that the meta-arguments, i.e. the goals that you are timing, are also compiled.

API documentation

Open the ../../docs/library_index.html#timeout link in a web browser.


To load all entities in this library, load the loader.lgt file:

| ?- logtalk_load(timeout(loader)).


To test this library predicates, load the tester.lgt file:

| ?- logtalk_load(timeout(tester)).