23  * Test basic listns() functionality with the unified namespace tree.
88 	/* Verify we can open each namespace and it's actually a network namespace */  in TEST()
109 			/* Verify it's a network namespace via ioctl */  in TEST()
174  * List namespaces owned by current user namespace.
199 	TH_LOG("Found %zd namespaces owned by current user namespace", ret);  in TEST()
207  * Create a namespace, let it become inactive, verify it's not listed.
238 	/* Create a new namespace in a child process and get its ID */  in TEST()
250 		/* Create new network namespace */  in TEST()
274 		/* Keep namespace active briefly */  in TEST()
279 	/* Parent reads the new namespace ID */  in TEST()
291 			TH_LOG("Child created namespace with ID %llu", (unsigned long long)new_ns_id);  in TEST()
306 	/* Give time for namespace to become inactive */  in TEST()
314 	/* Verify the new namespace ID is not in the after list */  in TEST()
329  * Test listns() with specific user namespace ID.
330  * Create a user namespace and list namespaces it owns.
362 		/* Create new user namespace */  in TEST()
368 		/* Get user namespace ID */  in TEST()
388 		/* Create some namespaces owned by this user namespace */  in TEST()
409 		SKIP(return, "Failed to get user namespace ID from child");  in TEST()
412 	TH_LOG("Child created user namespace with ID %llu", (unsigned long long)user_ns_id);  in TEST()
414 	/* List namespaces owned by this user namespace */  in TEST()
429 	TH_LOG("Found %zd namespaces owned by user namespace %llu", ret,  in TEST()
450  * Test listns() with multiple namespace types filter.
514 		/* Create parent user namespace */  in TEST()
533 		/* Create child user namespace */  in TEST()
574 	/* Read both namespace IDs */  in TEST()
582 		SKIP(return, "Failed to get namespace IDs from child");  in TEST()
585 	TH_LOG("Parent user namespace ID: %llu", (unsigned long long)parent_ns_id);  in TEST()
586 	TH_LOG("Child user namespace ID: %llu", (unsigned long long)child_ns_id);  in TEST()
611 	TH_LOG("Parent namespace %s, child namespace %s",  in TEST()