コ−ルバックとアクションの使用
MINERVA superseeded IF/Prolog. Please see http://www.ifcomputer.co.jp/MINERVA for details.

We discontinued to sell IF/Prolog Dec 31. 2003. For current customers, we continue to provide professional support for IF/Prolog until Dec 31, 2008.

xtAddCallback/4, xtAddCallbacks/1
xtRemoveCallback/4, xtRemoveCallbacks/1
xtRemoveAllCallbacks/2
xtAddAction/1, xtAddActions/1
xtCallActionProc/2

Darueber read on...