ObjFW  Diff

# define OF_SPINCOUNT 10
#elif defined(OF_HAVE_PTHREAD_SPINLOCKS)
typedef pthread_spinlock_t of_spinlock_t;
#else
typedef of_mutex_t of_spinlock_t;
#endif

#ifdef OF_HAVE_RECURSIVE_PTHREAD_MUTEXES
# define of_rmutex_t of_mutex_t
#else
typedef struct {
	of_mutex_t mutex;
	of_tlskey_t count;
} of_rmutex_t;
#endif

#if defined(OF_HAVE_PTHREADS)
# define of_thread_is_current(t) pthread_equal(t, pthread_self())
# define of_thread_current pthread_self
#elif defined(_WIN32)
# define of_thread_is_current(t) (t == GetCurrentThread())
# define of_thread_current GetCurrentThread

#elif defined(OF_HAVE_PTHREAD_SPINLOCKS)
	return !pthread_spin_destroy(spinlock);
#else
	return of_mutex_free(spinlock);
#endif
}

#ifdef OF_HAVE_RECURSIVE_PTHREAD_MUTEXES
static OF_INLINE BOOL
of_rmutex_new(of_mutex_t *mutex)
{
	pthread_mutexattr_t attr;

	if (pthread_mutexattr_init(&attr))
		return NO;

	if (pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE))
		return NO;

	if (pthread_mutex_init(mutex, &attr))
		return NO;

	if (pthread_mutexattr_destroy(&attr))
		return NO;

	return YES;
}

# define of_rmutex_lock of_mutex_lock
# define of_rmutex_unlock of_mutex_unlock
# define of_rmutex_free of_mutex_free
#else
static OF_INLINE BOOL
of_rmutex_new(of_rmutex_t *rmutex)
{
	if (!of_mutex_new(&rmutex->mutex))
		return NO;

	if (!of_tlskey_new(&rmutex->count))

		return NO;

	if (!of_tlskey_free(rmutex->count))
		return NO;

	return YES;
}
#endif