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90 lines
1.8 KiB
90 lines
1.8 KiB
/*
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* Copyright (c) 2015 Fujitsu Ltd.
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* Author: Guangwen Feng <fenggw-fnst@cn.fujitsu.com>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it would be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program.
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*/
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#ifndef LAPI_MMAP_H__
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#define LAPI_MMAP_H__
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#include "config.h"
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#ifndef MAP_HUGETLB
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# define MAP_HUGETLB 0x40000
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#endif
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#ifndef MADV_REMOVE
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# define MADV_REMOVE 9
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#endif
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#ifndef MADV_DONTFORK
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# define MADV_DONTFORK 10
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#endif
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#ifndef MADV_DOFORK
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# define MADV_DOFORK 11
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#endif
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#ifndef MADV_HWPOISON
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# define MADV_HWPOISON 100
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#endif
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#ifndef MADV_SOFT_OFFLINE
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# define MADV_SOFT_OFFLINE 101
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#endif
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#ifndef MADV_MERGEABLE
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# define MADV_MERGEABLE 12
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#endif
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#ifndef MADV_UNMERGEABLE
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# define MADV_UNMERGEABLE 13
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#endif
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#ifndef MADV_HUGEPAGE
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# define MADV_HUGEPAGE 14
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#endif
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#ifndef MADV_NOHUGEPAGE
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# define MADV_NOHUGEPAGE 15
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#endif
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#ifndef MADV_DONTDUMP
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# define MADV_DONTDUMP 16
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#endif
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#ifndef MADV_DODUMP
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# define MADV_DODUMP 17
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#endif
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#ifndef MADV_FREE
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# define MADV_FREE 8
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#endif
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#ifndef MADV_WIPEONFORK
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# define MADV_WIPEONFORK 18
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# define MADV_KEEPONFORK 19
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#endif
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#ifdef HAVE_SYS_SHM_H
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# include <sys/shm.h>
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# define MMAP_GRANULARITY SHMLBA
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#else
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# include <unistd.h>
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# define MMAP_GRANULARITY getpagesize()
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#endif /* HAVE_SYS_SHM_H */
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#endif /* LAPI_MMAP_H__ */
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