Date: Mon, 01 Apr 2002 17:02:22 -0500 (EST) From: John Baldwin <jhb@FreeBSD.org> To: Jake Burkholder <jake@FreeBSD.org> Cc: cvs-all@FreeBSD.org, cvs-committers@FreeBSD.org Subject: RE: cvs commit: src/sys/sys systm.h src/sys/sparc64/include para Message-ID: <XFMail.20020401170222.jhb@FreeBSD.org> In-Reply-To: <200204012155.g31Lt0M60308@freefall.freebsd.org>
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On 01-Apr-2002 Jake Burkholder wrote: > jake 2002/04/01 13:55:00 PST > > Modified files: > sys/sys systm.h > sys/sparc64/include param.h > Log: > Move the CTASSERT macro from MD code to systm.h alongside KASSERT so other > code can use it. This takes a single constant argument and fails to > compile > if it is 0 (false). The main application of this is to make assertions > about > structure sizes at compile time, in order to validate assumptions made in > other code. Examples: > > CTASSERT(sizeof(struct foo) == FOO_SIZEOF); > CTASSERT(sizeof(struct foo) == (1 << FOO_SHIFT)); > > Requested by: jhb, phk Can you use this to fix the kinfo_proc thing instead of the 20 seconds of messages during bootup? ;) Thanks, btw. -- John Baldwin <jhb@FreeBSD.org> <>< http://www.FreeBSD.org/~jhb/ "Power Users Use the Power to Serve!" - http://www.FreeBSD.org/ To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-all" in the body of the message
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