libpthread-137.1.1.tar.gz

[apple/libpthread.git] / src / resolver_internal.h

diff --git a/src/resolver_internal.h b/src/resolver_internal.h
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+/*
+ * Copyright (c) 2015 Apple Inc. All rights reserved.
+ *
+ * @APPLE_APACHE_LICENSE_HEADER_START@
+ *
+ * Licensed 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.
+ *
+ * @APPLE_APACHE_LICENSE_HEADER_END@
+ */
+
+#ifndef __PTHREAD_RESOLVER_INTERNAL_H__
+#define __PTHREAD_RESOLVER_INTERNAL_H__
+
+#include <os/base.h>
+#include <TargetConditionals.h>
+#include <machine/cpu_capabilities.h>
+#if defined(__arm__)
+#include <arm/arch.h>
+#endif
+
+#if !defined(PTHREAD_TARGET_EOS) && !defined(VARIANT_DYLD) && \
+     defined(_ARM_ARCH_7) && !defined(__ARM_ARCH_7S__)
+
+#if OS_ATOMIC_UP
+#define OS_VARIANT_SELECTOR up
+#else
+#define OS_VARIANT_SELECTOR mp
+#endif
+
+#endif // !PTHREAD_TARGET_EOS && !VARIANT_DYLD && _ARM_ARCH_7 && !__ARM_ARCH_7S__
+
+#define OS_VARIANT(f, v) OS_CONCAT(f, OS_CONCAT($VARIANT$, v))
+
+#ifdef OS_VARIANT_SELECTOR
+#define PTHREAD_NOEXPORT_VARIANT  PTHREAD_NOEXPORT
+#else
+#define PTHREAD_NOEXPORT_VARIANT
+#endif
+
+#endif // __PTHREAD_RESOLVER_H__