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On 10/15/2012 03:50 PM, Chad Versace wrote:
>> On a side note, the "do { ... } while(0)" portion of the code
>> looks funny to me, and I have to assume that it is some oddball
>> compiler workaround. GCC works just fine when this code is
>> wrapped in just curly braces.
>
> This is a very common question. StackOverflow has a good, simple
> explanation:
> http://stackoverflow.com/questions/923822/whats-the-use-of-do-while0-when-we-define-a-macro
Yeah,
>
right after clicking the Send button, I went and checked out
StackOverflow and saw the reason behind the "do { ... } while(0)"
business. I should have done that before clicking Send, oops! This
just comes down to my inexperience with working with macros in C I
guess. Thanks for the heads up even though I was able to answer my
own question!
Anyway, my concern re the patch submitted by Eric still stands in my mind.
Jason Wood
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