free
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BAP Online Manuals : Library Reference : Library by Name : free
Previous: for
Next: free_server
Previous: for
Next: free_server
6.2.59. free
tests whether its argument is currently uninstantiated
SYNOPSIS
free(Var)
SYNTAX
free(Var) (i)
ARGUMENTS
void(Var) (i) Term to be tested.
DESCRIPTION
This is a standard prolog built-in. Bound succeeds if its argument is currently unbound, fails otherwise.
NOTE: var and unbound do just the same.
ERRORS
No runtime errors.
LAYERS
prolog-process, client-server, object
RELATED PREDICATES
BAP Online Manuals : Library Reference : Library by Name : free
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