[comp.sys.mac.programmer] How should you check for A/UX?

gz@spt.entity.com (Gail Zacharias) (08/22/88)

What's the recommended way for a Mac program to tell if it's running
under the A/UX toolbox emulation?

--
gz@entity.com					...!mit-eddie!spt!gz
	   Unix: when you can't afford the very best.

dwb@Apple.COM (David W. Berry) (08/23/88)

In article <183@spt.entity.com> gz@spt.entity.com (Gail Zacharias) writes:
>What's the recommended way for a Mac program to tell if it's running
>under the A/UX toolbox emulation?
#define	HWCfgFlags	(* (unsigned short *) 0xb22)
#define	cfgAUXActive	0x200

Boolean AUXActive()
{
	return (HWCfgFlags & cfgAUXActive) == cfgAUXActive;
}
>
>--
>gz@entity.com					...!mit-eddie!spt!gz
>	   Unix: when you can't afford the very best.




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David W. Berry
apple!dwb@sun.com	dwb@apple.com	973-5168@408.MaBell