1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
#include <stdio.h> extern int preload (int); int main (void) { int res = preload (42); printf ("preload (42) = %d, %s\n", res, res == 92 ? "ok" : "wrong"); return res != 92; } extern int foo (int a); int foo (int a) { return a; }