/* Notify system that a shared object is not longer needed. */
void
__gconv_release_shlib (struct __gconv_loaded_object *handle)
{
/* Urgh, this is ugly but we have no other possibility. */
release_handle = handle;
/* Process all entries. Please note that we also visit entries
with release counts <= 0. This way we can finally unload them
if necessary. */
__twalk (loaded, (__action_fn_t) do_release_shlib);
}
int
sem_close (sem_t *sem)
{
int result = 0;
/* Get the lock. */
lll_lock (__sem_mappings_lock, LLL_PRIVATE);
/* Locate the entry for the mapping the caller provided. */
rec = NULL;
the_sem = sem;
__twalk (__sem_mappings, walker);
if (rec != NULL)
{
/* Check the reference counter. If it is going to be zero, free
all the resources. */
if (--rec->refcnt == 0)
{
/* Remove the record from the tree. */
(void) __tdelete (rec, &__sem_mappings, __sem_search);
result = munmap (rec->sem, sizeof (sem_t));
free (rec);
}
}
else
{
/* This is no valid semaphore. */
result = -1;
__set_errno (EINVAL);
}
/* Release the lock. */
lll_unlock (__sem_mappings_lock, LLL_PRIVATE);
return result;
}
print_all (void)
{
__twalk (loaded, do_print);
}
