/usr/include/hphp/util/maphuge.h is in hhvm-dev 3.21.0+dfsg-2ubuntu2.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 | /*
+----------------------------------------------------------------------+
| HipHop for PHP |
+----------------------------------------------------------------------+
| Copyright (c) 2010-present Facebook, Inc. (http://www.facebook.com) |
+----------------------------------------------------------------------+
| This source file is subject to version 3.01 of the PHP license, |
| that is bundled with this package in the file LICENSE, and is |
| available through the world-wide-web at the following url: |
| http://www.php.net/license/3_01.txt |
| If you did not receive a copy of the PHP license and are unable to |
| obtain it through the world-wide-web, please send a note to |
| license@php.net so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
*/
#ifndef incl_HPHP_MAPHUGE_H_
#define incl_HPHP_MAPHUGE_H_
#include <sys/types.h>
namespace HPHP {
void hintHuge(void* mem, size_t length);
bool hugePagesSupported();
// Will delete whatever data on the pages when remapping. Caller is responsible
// to copy the data back if desired.
void hintHugeDeleteData(char* mem, size_t length, int prot,
bool shared = false);
}
#endif
|