Switch uses of <sys/mman.h> to <folly/portability/SysMman.h>

Summary: Diff #3 of 14.

Reviewed By: mzlee

Differential Revision: D3110299

fbshipit-source-id: 39e4980df14b0b108b20dbbe57f2c5c6b361ea2e

folly/AtomicUnorderedMap.h

@@ -23,12 +23,14 @@
 #include <type_traits>
 #include <stdint.h>
 #include <unistd.h>
-#include <sys/mman.h>
-#include <folly/Likely.h>
+
 #include <folly/Bits.h>
 #include <folly/Conv.h>
+#include <folly/Likely.h>
 #include <folly/Random.h>
 #include <folly/detail/AtomicUnorderedMapUtils.h>
+#include <folly/portability/SysMman.h>
+
 #include <boost/type_traits/has_trivial_destructor.hpp>
 #include <limits>
 

folly/detail/MemoryIdler.cpp

@@ -21,11 +21,12 @@
 #include <folly/Portability.h>
 #include <folly/ScopeGuard.h>
 #include <folly/detail/CacheLocality.h>
+#include <folly/portability/SysMman.h>
+
 #include <limits.h>
 #include <pthread.h>
 #include <stdio.h>
 #include <string.h>
-#include <sys/mman.h>
 #include <unistd.h>
 #include <utility>
 

folly/test/MemoryMappingTest.cpp

@@ -14,10 +14,12 @@
  * limitations under the License.
  */
 
-#include <sys/mman.h>
 #include <cstdlib>
+
 #include <folly/FileUtil.h>
 #include <folly/MemoryMapping.h>
+#include <folly/portability/SysMman.h>
+
 #include <gtest/gtest.h>
 
 namespace folly {

folly/test/RangeTest.cpp

@@ -20,8 +20,8 @@
 #include <folly/Range.h>
 
 #include <folly/portability/Memory.h>
+#include <folly/portability/SysMman.h>
 
-#include <sys/mman.h>
 #include <array>
 #include <iterator>
 #include <limits>