src/stdio/vfprintf.c

138 union arg {
144 __NO_SAFESTACK static void pop_arg(union arg* arg, int type, va_list* ap) {
150         arg->p = va_arg(*ap, void*);
153         arg->i = va_arg(*ap, int);
156         arg->i = va_arg(*ap, unsigned int);
160         arg->i = va_arg(*ap, long);
163         arg->i = va_arg(*ap, unsigned long);
167         arg->i = va_arg(*ap, unsigned long long);
170         arg->i = (short)va_arg(*ap, int);
173         arg->i = (unsigned short)va_arg(*ap, int);
176         arg->i = (signed char)va_arg(*ap, int);
179         arg->i = (unsigned char)va_arg(*ap, int);
183         arg->i = va_arg(*ap, long long);
186         arg->i = va_arg(*ap, size_t);
189         arg->i = va_arg(*ap, intmax_t);
192         arg->i = va_arg(*ap, uintmax_t);
195         arg->i = va_arg(*ap, ptrdiff_t);
198         arg->i = (uintptr_t)va_arg(*ap, void*);
202         arg->f = va_arg(*ap, double);
205         arg->f = va_arg(*ap, long double);
542                                       union arg* nl_arg, int* nl_type) {
546     union arg arg;
645                 nl_type[argpos] = st, arg = nl_arg[argpos];
647                 pop_arg(&arg, st, ap);
672                 *(int*)arg.p = cnt;
675                 *(long*)arg.p = cnt;
678                 *(long long*)arg.p = cnt;
681                 *(unsigned short*)arg.p = cnt;
684                 *(unsigned char*)arg.p = cnt;
687                 *(size_t*)arg.p = cnt;
690                 *(uintmax_t*)arg.p = cnt;
700             a = fmt_x(arg.i, z, t & 32);
701             if (arg.i && (fl & ALT_FORM))
705                 a = fmt_o(arg.i, z);
713                 if (arg.i > INTMAX_MAX) {
714                     arg.i = -arg.i;
722                 a = fmt_u(arg.i, z);
726             if (!arg.i && !p) {
730             p = MAX(p, z - a + !arg.i);
733             *(a = z - (p = 1)) = arg.i;
741             a = arg.p ? arg.p : (char*)"(null)";
750             wc[0] = arg.i;
752             arg.p = wc;
755             ws = arg.p;
763             ws = arg.p;
777             l = fmt_fp(f, arg.f, w, p, fl, t);
814     union arg nl_arg[NL_ARGMAX + 1];