265 	client_t *client = pcm->appl.private_data;  in pcm_shm_appl_ptr_changed()
269 	ctrl->appl.changed = 1;  in pcm_shm_appl_ptr_changed()
270 	if (pcm->appl.fd >= 0) {  in pcm_shm_appl_ptr_changed()
271 		ctrl->appl.use_mmap = 1;  in pcm_shm_appl_ptr_changed()
272 		ctrl->appl.offset = pcm->appl.offset;  in pcm_shm_appl_ptr_changed()
275 	ctrl->appl.use_mmap = 0;  in pcm_shm_appl_ptr_changed()
276 	ctrl->appl.ptr = pcm->appl.ptr ? *pcm->appl.ptr : 0;  in pcm_shm_appl_ptr_changed()
277 	for (loop = pcm->appl.master; loop; loop = loop->appl.master)  in pcm_shm_appl_ptr_changed()
278 		loop->appl.ptr = &ctrl->appl.ptr;  in pcm_shm_appl_ptr_changed()
279 	pcm->appl.ptr = &ctrl->appl.ptr;  in pcm_shm_appl_ptr_changed()
295 	pcm->appl.private_data = client;  in pcm_shm_open()
296 	pcm->appl.changed = pcm_shm_appl_ptr_changed;  in pcm_shm_open()
516 		return shm_rbptr_fd(client, &pcm->appl);  in pcm_shm_cmd()