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
17 #define MAP_ANONYMOUS MAP_ANON
18 #define MAP_32BIT 0x40
19 #define MAP_NORESERVE 0x4000
21 #define POSIX_MADV_NORMAL 0
22 #define POSIX_MADV_RANDOM 1
23 #define POSIX_MADV_SEQUENTIAL 2
24 #define POSIX_MADV_WILLNEED 3
25 #define POSIX_MADV_DONTNEED 0
28 #define MS_INVALIDATE 2
34 #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
37 #define MADV_SEQUENTIAL 2
38 #define MADV_WILLNEED 3
39 #define MADV_DONTNEED 4
41 #define MADV_DONTFORK 10
42 #define MADV_DOFORK 11
43 #define MADV_MERGEABLE 12
44 #define MADV_UNMERGEABLE 13
45 #define MADV_HUGEPAGE 14
46 #define MADV_NOHUGEPAGE 15
47 #define MADV_HWPOISON 100
49 #define MREMAP_MAYMOVE 1
50 #define MREMAP_FIXED 2