From: "Hua Zhong" <hzhong@gmail.com>
To: "'Jiri Slaby'" <jirislaby@gmail.com>,
"'Heiko Carstens'" <heiko.carstens@de.ibm.com>
Cc: "'Andrew Morton'" <akpm@osdl.org>, <linux-kernel@vger.kernel.org>,
"'Martin Schwidefsky'" <schwidefsky@de.ibm.com>
Subject: RE: do { } while (0) question
Date: Tue, 1 Aug 2006 02:03:25 -0700 [thread overview]
Message-ID: <008e01c6b549$59e52f70$493d010a@nuitysystems.com> (raw)
In-Reply-To: <44CF1631.3020104@gmail.com>
> #if KILLER == 1
> #define MACRO
> #else
> #define MACRO do { } while (0)
> #endif
>
> {
> if (some_condition)
> MACRO
>
> if_this_is_not_called_you_loose_your_data();
> }
>
> How do you want to define KILLER, 0 or 1? I personally choose 0.
Really? Does it compile?
Hua
next prev parent reply other threads:[~2006-08-01 9:03 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-08-01 8:21 do { } while (0) question Heiko Carstens
2006-08-01 8:45 ` Jonathan Matthews-Levine
2006-08-01 8:53 ` Heiko Carstens
2006-08-01 16:26 ` Andrew James Wade
2006-08-01 8:49 ` Andrew Morton
2006-08-01 8:52 ` Jiri Slaby
2006-08-01 9:03 ` Hua Zhong [this message]
2006-08-01 9:39 ` Peter Zijlstra
2006-08-01 9:46 ` Jiri Slaby
2006-08-01 9:57 ` Russell King
2006-08-01 10:04 ` Jiri Slaby
2006-08-01 9:59 ` Peter Zijlstra
2006-08-01 10:03 ` Jiri Slaby
2006-08-01 14:49 ` Horst H. von Brand
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