Provided by: allegro5-doc_5.2.8.0+dfsg-1_all bug

NAME

       al_lock_mutex - Allegro 5 API

SYNOPSIS

              #include <allegro5/allegro.h>

              void al_lock_mutex(ALLEGRO_MUTEX *mutex)

DESCRIPTION

       Acquire  the  lock  on  mutex.  If the mutex is already locked by another thread, the call
       will block until the mutex becomes available and locked.

       If the mutex is already locked by the  calling  thread,  then  the  behaviour  depends  on
       whether     the     mutex     was     created     with     al_create_mutex(3alleg5)     or
       al_create_mutex_recursive(3alleg5).  In the former case, the behaviour is  undefined;  the
       most  likely  behaviour  is  deadlock.  In the latter case, the count in the mutex will be
       incremented and the call will return immediately.

SEE ALSO

       al_unlock_mutex(3alleg5).

       We don’t yet have al_mutex_trylock.