1 #include <ccan/tcon/tcon.h>
8 struct void_container {
13 int main(int argc, char *argv[])
15 struct void_container vcon;
16 TCON_WRAP(struct container, void *canary) vconw;
19 tcon_check(&vcon, canary, NULL)->raw.p = NULL;
20 tcon_check(&vcon, canary, argv[0])->raw.p = NULL;
21 tcon_check(&vcon, canary, main)->raw.p = NULL;
23 tcon_unwrap(tcon_check(&vconw, canary, NULL))->p = NULL;
24 tcon_unwrap(tcon_check(&vconw, canary, argv[0]))->p = NULL;
25 tcon_unwrap(tcon_check(&vconw, canary, main))->p = NULL;