Date: Sat, 10 Mar 2001 06:33:31 -0600 From: Bill Fumerola <billf@mu.org> To: Bill Fumerola <billf@elvis.mu.org> Cc: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/sys cdefs.h Message-ID: <20010310063331.B31752@elvis.mu.org> In-Reply-To: <200103101205.f2AC5us05909@freefall.freebsd.org>; from billf@FreeBSD.org on Sat, Mar 10, 2001 at 04:05:56AM -0800 References: <200103101205.f2AC5us05909@freefall.freebsd.org>
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On Sat, Mar 10, 2001 at 04:05:56AM -0800, Bill Fumerola wrote:
> add __DECONST(), __DEVOLATILE(), and __DEQUALIFY()
intended use (though the reasons for its need are usually more complex):
void bar(char *astring, int astringlen);
void
foo(void)
{
const char *mystring = "I like pie.";
bar(__CONST(char *, mystring), strlen(mystring));
}
For more information, please refer to the Book of Bruce, chapter -Wcast-qual.
--
Bill Fumerola - security yahoo / Yahoo! inc.
- fumerola@yahoo-inc.com / billf@FreeBSD.org
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