Definition acquire_spec := DECLARE _acquire acquire_spec.Definition release_spec := DECLARE _release release_spec.Definition makelock_spec := DECLARE _makelock (makelock_spec _).Definition freelock_spec := DECLARE _freelock (freelock_spec _).Definition makecond_spec := DECLARE _makecond (makecond_spec _).Definition freecond_spec := DECLARE _freecond (freecond_spec _).Definition wait_spec := DECLARE _waitcond (wait2_spec _).Definition signal_spec := DECLARE _signalcond (signal_spec _).Definition surely_malloc_spec := DECLARE _surely_malloc surely_malloc_spec'.Definition q_new_spec := DECLARE _q_new q_new_spec'.Definition q_del_spec := DECLARE _q_del q_del_spec'.Definition q_add_spec := DECLARE _q_add q_add_spec'.Definition q_remove_spec := DECLARE _q_remove q_remove_spec'.Definition q_tryremove_spec := DECLARE _q_tryremove q_tryremove_spec'.

Lemma body_q_tryremove : semax_body Vprog Gprog f_q_tryremove q_tryremove_spec.