unload_library
status_t (*unload_library)(void* handle);
return sStatus = __gRuntimeLoader->unload_library(handle);
unload_library(image, -1, addOn);
return unload_library(NULL, id, true);
return unload_library(handle, -1, false);
status_t unload_library(void* handle, image_id imageID, bool addOn);