--- Roland Smith <[EMAIL PROTECTED]> wrote: > On Sun, May 04, 2008 at 07:02:36AM -0700, Patrick > Clochesy wrote: > > What about using a macro (...) in front of the > function to csll it which > > passes __VARARGS__, NULL to ensure there is always > a trailing NULL? I think > > this would at least work in GCC... Can' test on my > phone though. > > That's a good idea. If one uses __VA_ARGS__ instead > of __VARARGS__, it > should work with any C99 compliant compiler, > including gcc. > > The good thing about variadic macros in C99 is > that you don't need a > first argument. > > Roland > > [1: http://en.wikipedia.org/wiki/Variadic_macro] > --
I gave it a try, but I cannot get it to work: (As per above wikipedia example) void realdprintf (char const *file, int line, char const *fmt, ...); #define dprintf(...) realdprintf(__FILE__, __LINE__, __VA_ARGS__) To solve my problem, I must be able to indicate the end of the arg list, may be by a empty string (""), but GNU C compiler does not allow to specify anything after the ... . How do I specify end of arg list? or is that the way? Unga ____________________________________________________________________________________ Be a better friend, newshound, and know-it-all with Yahoo! Mobile. Try it now. http://mobile.yahoo.com/;_ylt=Ahu06i62sR8HDtDypao8Wcj9tAcJ _______________________________________________ firstname.lastname@example.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "[EMAIL PROTECTED]"