./guide
File astack.pro

Last modification date:

Wed Nov 17 16:47:51 2004

Convenience function to get at the value of a specific element of !g.astack. It does all the pointer de-referencing and limit-checks for you. Elements less than 0 or larger than or equal to !g.acount are illegal and a value of -1 will be returned by this function.

Returns

-1 on error (out of limits), a warning message also appears.

Version

$Id: astack.pro,v 1.2 2004/11/17 21:47:51 bgarwood Exp $

Parameters
elem in, required long integer	The element to return.