HelenOS sources

devman_fun_quiesce  212 uspace/app/devctl/devctl.c 	rc = devman_fun_quiesce(funh);
devman_fun_quiesce   74 uspace/lib/device/include/devman.h extern errno_t devman_fun_quiesce(devman_handle_t);
devman_fun_quiesce  668 uspace/lib/device/src/devman.c 	return devman_fun_quiesce(funh);
devman_fun_quiesce  828 uspace/srv/devman/client_conn.c 			devman_fun_quiesce(&call);
HelenOS homepage, sources at GitHub