quakeforge/ruamoko/lib/va_list.r

#include <runtime.h>

@va_list va_copy(@va_list src) = #0;
[ruamoko] Create a va_copy for progs In testing variable fw/precision in PR_Sprintf, I got a nasty reminder of the limitations of the current progs ABI: passing @args to another QC function does not work because the args list gets trampled but the called function's locals. Thus, the need for a va_copy. It's not quite the same as C's as it returns the destination args instead of copying like memcpy, but it does copy the list from the source args to a temporary buffer that is freed when the calling function returns. 2020-04-01 10:48:05 +00:00			`#include <runtime.h>`

			`@va_list va_copy(@va_list src) = #0;`