GLibclear_slist

void
g_clear_slist (
  GSList** slist_ptr,
  GDestroyNotify destroy
)

Clears a pointer to a GSList, freeing it and, optionally, freeing its elements using destroy.

slist_ptr must be a valid pointer. If slist_ptr points to a null GSList, this does nothing.

Available since:

2.64

`slist_ptr`	A list of `gpointer`
	A `GSList` return location.
	The data is owned by the caller of the function.
`destroy`	`GDestroyNotify`
	The function to pass to `g_slist_free_full()` or `NULL` to not free elements.
	The argument can be `NULL`.