Subject: Re: Checking for NetBSD version
To: Alan Barrett <email@example.com>
From: Greywolf <firstname.lastname@example.org>
Date: 11/17/2003 10:29:11
Thus spake Alan Barrett ("AB> ") sometime Today...
AB> From: Alan Barrett <email@example.com>
AB> To: current-users@NetBSD.org
AB> Subject: Re: Checking for NetBSD version
AB> Date: Mon, 17 Nov 2003 10:13:06 +0200
AB> On Mon, 17 Nov 2003, firstname.lastname@example.org wrote:
AB> > What is "the correct way" of checking NetBSD version (1.x vs -current) in
AB> > source code (with preprocessor)? In other words, how should I rewrite
AB> > the "if 1" line in the following code fragment?
AB> #include <sys/param.h>
AB> #if defined(__NetBSD_Version__) && (__NetBSD_Version__ < 106110000)
AB> /* NetBSD < 1.6K does not have separate read/write statistics. */
Just a thought: Should sys/param.h have a __NetBSD_Date__ setting, or
would this just be too much of a dependency nightmare...? Since we don't
always bump the __NetBSD_Version__ for stuff which is visible, the
__NetBSD_Date__ setting might prove more reliable...
NetBSD: Two guys with a vax.