static void
update_ct_zones(struct sset *lports, struct hmap *patched_datapaths,
struct simap *ct_zones, unsigned long *ct_zone_bitmap)
{
struct simap_node *ct_zone, *ct_zone_next;
int scan_start = 1;
struct patched_datapath *pd;
const char *user;
struct sset all_users = SSET_INITIALIZER(&all_users);
SSET_FOR_EACH(user, lports) {
sset_add(&all_users, user);
}
if (!recurse) {
size_t i;
recurse = 1;
for (i = 0; i < n_hooks; i++) {
struct hook *h = &hooks[i];
if (sig_nr || h->run_at_exit) {
h->hook_cb(h->aux);
}
}
}
}
/* Files to delete on exit. */
static struct sset files = SSET_INITIALIZER(&files);
/* Has a hook function been registered with fatal_signal_add_hook() (and not
* cleared by fatal_signal_fork())? */
static bool added_hook;
static void unlink_files(void *aux);
static void cancel_files(void *aux);
static void do_unlink_files(void);
/* Registers 'file' to be unlinked when the program terminates via exit() or a
* fatal signal. */
void
fatal_signal_add_file_to_unlink(const char *file)
{
if (!added_hook) {