30 	struct uffd_desc *uffd_desc = (struct uffd_desc *)arg;  in uffd_handler_thread_fn()  local
31 	int uffd = uffd_desc->uffd;  in uffd_handler_thread_fn()
32 	int pipefd = uffd_desc->pipefds[0];  in uffd_handler_thread_fn()
33 	useconds_t delay = uffd_desc->delay;  in uffd_handler_thread_fn()
97 		r = uffd_desc->handler(uffd_desc->uffd_mode, uffd, &msg);  in uffd_handler_thread_fn()
111 struct uffd_desc *uffd_setup_demand_paging(int uffd_mode, useconds_t delay,  in uffd_setup_demand_paging()
115 	struct uffd_desc *uffd_desc;  in uffd_setup_demand_paging()  local
127 	uffd_desc = malloc(sizeof(struct uffd_desc));  in uffd_setup_demand_paging()
128 	TEST_ASSERT(uffd_desc, "malloc failed");  in uffd_setup_demand_paging()
151 	ret = pipe2(uffd_desc->pipefds, O_CLOEXEC | O_NONBLOCK);  in uffd_setup_demand_paging()
154 	uffd_desc->uffd_mode = uffd_mode;  in uffd_setup_demand_paging()
155 	uffd_desc->uffd = uffd;  in uffd_setup_demand_paging()
156 	uffd_desc->delay = delay;  in uffd_setup_demand_paging()
157 	uffd_desc->handler = handler;  in uffd_setup_demand_paging()
158 	pthread_create(&uffd_desc->thread, NULL, uffd_handler_thread_fn,  in uffd_setup_demand_paging()
159 		       uffd_desc);  in uffd_setup_demand_paging()
164 	return uffd_desc;  in uffd_setup_demand_paging()
167 void uffd_stop_demand_paging(struct uffd_desc *uffd)  in uffd_stop_demand_paging()