Date: Sun, 31 May 2009 16:52:23 -0700 From: Gary Kline <kline@thought.org> To: Ond??ej Majerech <oxyd.oxyd@gmail.com> Cc: FreeBSD Mailing List <freebsd-questions@freebsd.org> Subject: Re: how to i designate the current function...? Message-ID: <20090531235222.GA9384@thought.org> In-Reply-To: <op.uutgjpotyxk8o8@localhost> References: <20090531223136.GA9212@thought.org> <op.uutgjpotyxk8o8@localhost>
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On Mon, Jun 01, 2009 at 12:53:39AM +0200, Ond??ej Majerech wrote:
> On Mon, 01 Jun 2009 00:31:40 +0200, Gary Kline <kline@thought.org> wrote:
>
> > I'm not sure this is std yet, but think it is available in gcc.
> > If I'm calling funtion bar(char *, char) with one of the args
> > incorrect, is there a way to have gcc name bar() in an error message?
> >
>
> Are you looking for the __FUNCTION__ macro?
>
> void baz( char yes_no ) {
> if ( yes_no == 'Y' || yes_no == 'N' ) {
> // Do stuff...
> } else {
> printf( "%s: %s\n", __FUNCTION__, "I got an invalid arg" );
> }
> }
>
> AFAIK, this isn't standard C, but well supported on GCC.
>
> Ondra
Yes, this is just what I was thinking off. Thanks muchly.
gary
--
Gary Kline kline@thought.org http://www.thought.org Public Service Unix
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