settings:set_setting/2

/home/swipl/lib/swipl/library/settings.pl

swipl
- library

set_setting(:Name, +Value) is det

Change a setting. Performs existence and type-checking for the setting. If the effective value of the setting is changed it broadcasts the event below.

settings(changed(Module:Name, Old, New))

Note that modified settings are not automatically persistent. The application should call save_settings/0 to persist the changes.

Errors: - existence_error(setting, Name); - type_error(Type, Value)