script_hook
script_hook(iph1, SCRIPT_PHASE1_DOWN);
script_hook(iph1, SCRIPT_PHASE1_DEAD);
script_hook(iph1, SCRIPT_PHASE1_DEAD);
script_hook(iph1, SCRIPT_PHASE1_UP);
script_hook(iph1, SCRIPT_PHASE1_UP);
script_hook(iph1, SCRIPT_PHASE1_UP);
script_hook(iph1, SCRIPT_PHASE1_DEAD);
extern void script_hook(struct ph1handle *, int);