Introduced in the 1977 ANSI M[UMPS] language standard.
Note that only the name of the function is part of the language standard. The actual syntax of the function s parameters, as well as the meaning and function of any parameters, are implementation-specific.
This document is © Ed de Moel, 1995-2005.
It is part of a book by Ed de Moel that is published under the title "M[UMPS] by Example" (ISBN 0-918118-42-5).
Printed copies of the book are no longer available.