#include #include void f(int* a, int* b){ *a += 3; *b += 5; } signed main(){ int* heap_var = new int(1); int stack_var = 2; jmp_buf buf; int j = setjmp(buf); printf("heap: %d\nstack: %d\n---\n", *heap_var, stack_var); if(j){ return 0; } f(heap_var, &stack_var); longjmp(buf, 1); }