Josh Triplett <[EMAIL PROTECTED]> writes:
> The sentinel attribute tells GCC to ensure that the argument list of a
> variadic function always ends with a final NULL argument. It should be
> possible to use this attribute for a variadic function where the
> sentinel is some constant other than NULL, as long as the value of the
> constant can be determined at compile time and supplied as a parameter
> to the sentinel attribute.
Does this really occur frequently enough to be worth the trouble? Can
you name a few libraries that do this?
--
Falk
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