1 files changed, 49 insertions, 0 deletions
diff --git a/contrib/apr/include/arch/unix/apr_arch_thread_rwlock.h b/contrib/apr/include/arch/unix/apr_arch_thread_rwlock.h
new file mode 100644
index 000000000000..2cb43af6a35c
--- /dev/null
+++ b/contrib/apr/include/arch/unix/apr_arch_thread_rwlock.h
@@ -0,0 +1,49 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef THREAD_RWLOCK_H
+#define THREAD_RWLOCK_H
+
+#include "apr.h"
+#include "apr_private.h"
+#include "apr_general.h"
+#include "apr_thread_rwlock.h"
+#include "apr_pools.h"
+
+#if APR_HAVE_PTHREAD_H
+/* this gives us pthread_rwlock_t */
+#include <pthread.h>
+#endif
+
+#if APR_HAS_THREADS
+#ifdef HAVE_PTHREAD_RWLOCKS
+
+struct apr_thread_rwlock_t {
+    apr_pool_t *pool;
+    pthread_rwlock_t rwlock;
+};
+
+#else
+
+struct apr_thread_rwlock_t {
+    apr_pool_t *pool;
+};
+#endif
+
+#endif
+
+#endif  /* THREAD_RWLOCK_H */
+