va_arg 409 libutil/strbuf.c snprintf(buf, sizeof(buf), format, va_arg(ap, int)); va_arg 411 libutil/strbuf.c snprintf(buf, sizeof(buf), format, va_arg(ap, char *)); va_arg 416 libutil/strbuf.c strbuf_puts(sb, va_arg(ap, char *)); va_arg 418 libutil/strbuf.c strbuf_putn(sb, va_arg(ap, int));