Wrapping C that uses compiler extensions

["Jérôme M. Berger"]

simendsjo wrote:
> 
> This code confuses me... It's from the c mysql windows dll, libmysql.dll.
> 
>   size_t (*snprintf)(struct charset_info_st *, char *to, size_t n,
>                      const char *fmt,
>                      ...) ATTRIBUTE_FORMAT_FPTR(printf, 4, 5);
> 
	You can safely ignore the “ATTRIBUTE_FORMAT_FPTR(printf, 4, 5)”.
All it does is that it enables the compiler to check the format
string against the variable arguments and generate a warning if they
do not match.

		Jerome
-- 
mailto:jeberger at free.fr
http://jeberger.free.fr
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