On Tuesday, 9 December 2014 at 19:44:42 UTC, Dustin wrote:
snprintf(dest, 256UL, toStringz(fmt), _argptr);
To forward varargs in C, you need to use a different function: vsnprintf instead of snprintf. (The new v at the beginning means varargs).
I don't think that's completely compatible with D's varargs though, the type C expects is va_list, it might be on core.vararg, I'm not sure.
