🚀 go-pugleaf

In article <3717@amiga.UUCP> kodiak@tooter.UUCP (Robert R. Burns) writes:
>In article <518@hvrunix.UUCP> ahinds@hvrunix.UUCP (Alexander Hinds) writes:
>>	SetFunction(IntuitionBase,(long)-60,&MyFunction);
>>I used -60 because it is DisplayBeep() offeset.(I think).
>
>er, why mess with numbers?
>
>    extern int LVODisplayBeep;
>
>    SetFunction(IntuitionBase, &LVODisplayBeep, &MyFunction);
>
	Is this the Officially Supported way to do this?  Since all the _LVO
offsets are declared as:

_LVOFooBarAndGrill	EQU	-3276

	I always wondered what a kosher way to reference those values from C
was.  The (untested) method I thought of was:

	extern int	LVOFooBarAndGrill[];
	SetFunction (LibraryBase, LVOFooBarAndGrill, ReplacementFunction);

	Are there other approaches?

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Leo L. Schwab -- The Guy in The Cape	INET: well!ewhac@ucbvax.Berkeley.EDU
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