1 #define MAP_FAILED ((void *) -1)
7 #define PROT_GROWSDOWN 0x01000000
8 #define PROT_GROWSUP 0x02000000
10 #define MAP_SHARED 0x01
11 #define MAP_PRIVATE 0x02
12 #define MAP_FIXED 0x10
16 #define MAP_ANON 0x800
17 #define MAP_ANONYMOUS MAP_ANON
18 #define MAP_NORESERVE 0x0400
19 #define MAP_GROWSDOWN 0x1000
20 #define MAP_DENYWRITE 0x2000
21 #define MAP_EXECUTABLE 0x4000
22 #define MAP_LOCKED 0x8000
24 #define POSIX_MADV_NORMAL 0
25 #define POSIX_MADV_RANDOM 1
26 #define POSIX_MADV_SEQUENTIAL 2
27 #define POSIX_MADV_WILLNEED 3
28 #define POSIX_MADV_DONTNEED 0
31 #define MS_INVALIDATE 2
37 #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
40 #define MADV_SEQUENTIAL 2
41 #define MADV_WILLNEED 3
42 #define MADV_DONTNEED 4
44 #define MADV_DONTFORK 10
45 #define MADV_DOFORK 11
46 #define MADV_MERGEABLE 12
47 #define MADV_UNMERGEABLE 13
48 #define MADV_HUGEPAGE 14
49 #define MADV_NOHUGEPAGE 15
50 #define MADV_HWPOISON 100
52 #define MREMAP_MAYMOVE 1
53 #define MREMAP_FIXED 2