vl-acad-defun

ver

V Functions

vl-acad-undefun

 

AutoLISP Reference Guide > AutoLISP Functions > V Functions > 

vl-acad-defun

Defines an AutoLISP function symbol as an external subroutine

(vl-acad-defun 'symbol)

Arguments

symbol

A symbol identifying a function.

If a function does not have the c: prefix, and you want to be able to invoke this function from an external ObjectARX application, you can use vl-acad-defun to make the function accessible.

Return Values

Unspecified.