Unregisters third-party library code.
#include <library.h>
int unregister_library (
int lib_id);
(IN) Specifies the ID of the library to unregister.
If successful, returns 0. Otherwise, returns -1 and sets errno to one of the following:
The register_library function must be called prior to any other function requiring a libC library handle.
You must unregister each library to avoid causing small memory leaks that will decrease the amount of available memory. Before your library calls unregister_library, you must ensure all your clients have unloaded. If your library can't determine this, your library should stay loaded until the server goes down or your address space is unloaded.
For sample code, see Library.c.