void *a[COUNT];
} builtin, *head;
-static int lock;
+static int lock[2];
void __funcs_on_exit()
{
int i;
void (*func)(void *), *arg;
- LOCK(&lock);
- for (; head; head=head->next) {
- for (i=COUNT-1; i>=0 && !head->f[i]; i--);
- if (i<0) continue;
+ LOCK(lock);
+ for (; head; head=head->next) for (i=COUNT-1; i>=0; i--) {
+ if (!head->f[i]) continue;
func = head->f[i];
arg = head->a[i];
head->f[i] = 0;
- UNLOCK(&lock);
+ UNLOCK(lock);
func(arg);
- LOCK(&lock);
+ LOCK(lock);
}
}
{
int i;
- LOCK(&lock);
+ LOCK(lock);
/* Defer initialization of head so it can be in BSS */
if (!head) head = &builtin;
if (head->f[COUNT-1]) {
struct fl *new_fl = calloc(sizeof(struct fl), 1);
if (!new_fl) {
- UNLOCK(&lock);
+ UNLOCK(lock);
return -1;
}
new_fl->next = head;
head->f[i] = func;
head->a[i] = arg;
- UNLOCK(&lock);
+ UNLOCK(lock);
return 0;
}