/*
* Copyright ( c ) 2019 , 2022 , Oracle and / or its affiliates . All rights reserved .
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER .
*
* This code is free software ; you can redistribute it and / or modify it
* under the terms of the GNU General Public License version 2 only , as
* published by the Free Software Foundation .
*
* This code is distributed in the hope that it will be useful , but WITHOUT
* ANY WARRANTY ; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE . See the GNU General Public License
* version 2 for more details ( a copy is included in the LICENSE file that
* accompanied this code ) .
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work ; if not , write to the Free Software Foundation ,
* Inc . , 51 Franklin St , Fifth Floor , Boston , MA 02110 - 1301 USA .
*
* Please contact Oracle , 500 Oracle Parkway , Redwood Shores , CA 94065 USA
* or visit www . oracle . com if you need additional information or have any
* questions .
*/
#ifndef OS_LINUX_GC_Z_ZSYSCALL_LINUX_HPP
#define OS_LINUX_GC_Z_ZSYSCALL_LINUX_HPP
#include "memory/allStatic.hpp"
#include "utilities/globalDefinitions.hpp"
// Flags for get_mempolicy()
#ifndef MPOL_F_NODE
#define MPOL_F_NODE (1 <<0 )
#endif
#ifndef MPOL_F_ADDR
#define MPOL_F_ADDR (1 <<1 )
#endif
class ZSyscall : public AllStatic {
public :
static int memfd_create(const char * name, unsigned int flags);
static int fallocate(int fd, int mode, size_t offset, size_t length);
static long get_mempolicy(int * mode, unsigned long * nodemask, unsigned long maxnode, void * addr, unsigned long flags);
};
#endif // OS_LINUX_GC_Z_ZSYSCALL_LINUX_HPP
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