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-rw-r--r--src/cairo-mutex-impl-private.h47
1 files changed, 24 insertions, 23 deletions
diff --git a/src/cairo-mutex-impl-private.h b/src/cairo-mutex-impl-private.h
index a956b521..8ab7600d 100644
--- a/src/cairo-mutex-impl-private.h
+++ b/src/cairo-mutex-impl-private.h
@@ -168,29 +168,6 @@
# define CAIRO_MUTEX_IMPL_UNLOCK(mutex) CAIRO_MUTEX_IMPL_NOOP1(mutex)
# define CAIRO_MUTEX_IMPL_NIL_INITIALIZER 0
-#elif HAVE_PTHREAD_H /*******************************************************/
-
-# include <pthread.h>
-
- typedef pthread_mutex_t cairo_mutex_impl_t;
-
-# define CAIRO_MUTEX_IMPL_PTHREAD 1
-#if HAVE_LOCKDEP
-/* expose all mutexes to the validator */
-# define CAIRO_MUTEX_IMPL_INIT(mutex) pthread_mutex_init (&(mutex), NULL)
-#endif
-# define CAIRO_MUTEX_IMPL_LOCK(mutex) pthread_mutex_lock (&(mutex))
-# define CAIRO_MUTEX_IMPL_UNLOCK(mutex) pthread_mutex_unlock (&(mutex))
-#if HAVE_LOCKDEP
-# define CAIRO_MUTEX_IS_LOCKED(mutex) LOCKDEP_IS_LOCKED (&(mutex))
-# define CAIRO_MUTEX_IS_UNLOCKED(mutex) LOCKDEP_IS_UNLOCKED (&(mutex))
-#endif
-# define CAIRO_MUTEX_IMPL_FINI(mutex) pthread_mutex_destroy (&(mutex))
-#if ! HAVE_LOCKDEP
-# define CAIRO_MUTEX_IMPL_FINALIZE() CAIRO_MUTEX_IMPL_NOOP
-#endif
-# define CAIRO_MUTEX_IMPL_NIL_INITIALIZER PTHREAD_MUTEX_INITIALIZER
-
#elif defined(HAVE_WINDOWS_H) || defined(_MSC_VER) /*************************/
# include <windows.h>
@@ -230,6 +207,30 @@
# define CAIRO_MUTEX_IMPL_FINI(mutex) delete (mutex)
# define CAIRO_MUTEX_IMPL_NIL_INITIALIZER NULL
+#elif HAVE_PTHREAD_H /* and finally if there are no native mutexes ********/
+
+# include <pthread.h>
+
+ typedef pthread_mutex_t cairo_mutex_impl_t;
+
+# define CAIRO_MUTEX_IMPL_PTHREAD 1
+#if HAVE_LOCKDEP
+/* expose all mutexes to the validator */
+# define CAIRO_MUTEX_IMPL_INIT(mutex) pthread_mutex_init (&(mutex), NULL)
+#endif
+# define CAIRO_MUTEX_IMPL_LOCK(mutex) pthread_mutex_lock (&(mutex))
+# define CAIRO_MUTEX_IMPL_UNLOCK(mutex) pthread_mutex_unlock (&(mutex))
+#if HAVE_LOCKDEP
+# define CAIRO_MUTEX_IS_LOCKED(mutex) LOCKDEP_IS_LOCKED (&(mutex))
+# define CAIRO_MUTEX_IS_UNLOCKED(mutex) LOCKDEP_IS_UNLOCKED (&(mutex))
+#endif
+# define CAIRO_MUTEX_IMPL_FINI(mutex) pthread_mutex_destroy (&(mutex))
+#if ! HAVE_LOCKDEP
+# define CAIRO_MUTEX_IMPL_FINALIZE() CAIRO_MUTEX_IMPL_NOOP
+#endif
+# define CAIRO_MUTEX_IMPL_NIL_INITIALIZER PTHREAD_MUTEX_INITIALIZER
+
+
#else /**********************************************************************/
# error "XXX: No mutex implementation found. Cairo will not work with multiple threads. Define CAIRO_NO_MUTEX to 1 to acknowledge and accept this limitation and compile cairo without thread-safety support."