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- #ifndef _SYS_MMAN_H
- # error "Never use <bits/mman.h> directly; iclude <sys/mman.h> instead."
- #endif
- #define PROT_READ 0x1
- #define PROT_WRITE 0x2
- #define PROT_EXEC 0x4
- #define PROT_NONE 0x0
- #define MAP_SHARED 0x001
- #define MAP_PRIVATE 0x002
- #ifdef __USE_MISC
- # define MAP_TYPE 0x00f
- #endif
- #define MAP_FIXED 0x010
- #ifdef __USE_MISC
- # define MAP_FILE 0x000
- # define MAP_ANONYMOUS 0x020
- # define MAP_ANON MAP_ANONYMOUS
- #endif
- #ifdef __USE_MISC
- # define MAP_GROWSDOWN 0x0100
- # define MAP_DENYWRITE 0x0800
- # define MAP_EXECUTABLE 0x1000
- # define MAP_LOCKED 0x0080
- # define MAP_NORESERVE 0x0040
- #endif
- #define MS_ASYNC 1
- #define MS_SYNC 4
- #define MS_INVALIDATE 2
- #define MCL_CURRENT 0x2000
- #define MCL_FUTURE 0x4000
- #ifdef __USE_GNU
- # define MREMAP_MAYMOVE 1
- # define MREMAP_FIXED 2
- #endif
- #ifdef __USE_BSD
- # define MADV_NORMAL 0
- # define MADV_RANDOM 1
- # define MADV_SEQUENTIAL 2
- # define MADV_WILLNEED 3
- # define MADV_DONTNEED 4
- #endif
- #ifdef __USE_XOPEN2K
- # define POSIX_MADV_NORMAL 0
- # define POSIX_MADV_RANDOM 1
- # define POSIX_MADV_SEQUENTIAL 2
- # define POSIX_MADV_WILLNEED 3
- # define POSIX_MADV_DONTNEED 4
- #endif
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