#include typedef int TYPE; void vafunction (char *dummy, ...) { va_list ap; va_start(ap, dummy); if (va_arg (ap, TYPE) != 1) abort(); if (va_arg (ap, TYPE) != 2) abort(); if (va_arg (ap, TYPE) != 3) abort(); if (va_arg (ap, TYPE) != 4) abort(); if (va_arg (ap, TYPE) != 5) abort(); if (va_arg (ap, TYPE) != 6) abort(); if (va_arg (ap, TYPE) != 7) abort(); if (va_arg (ap, TYPE) != 8) abort(); if (va_arg (ap, TYPE) != 9) abort(); va_end(ap); } int main (void) { vafunction( "", 1, 2, 3, 4, 5, 6, 7, 8, 9 ); exit(0); return 0; }