My recollection (which could be rusty, it has been >30 years) is that the Motif ...

		loph 5 months ago \| parent \| context \| favorite \| on: Exploring Polymorphism in C: Lessons from Linux an... My recollection (which could be rusty, it has been >30 years) is that the Motif API, coded in C, implemented a kind of polymorphism.