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
19 #define POSIX_MADV_NORMAL 0
20 #define POSIX_MADV_RANDOM 1
21 #define POSIX_MADV_SEQUENTIAL 2
22 #define POSIX_MADV_WILLNEED 3
23 #define POSIX_MADV_DONTNEED 0
26 #define MS_INVALIDATE 2
32 #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
35 #define MADV_SEQUENTIAL 2
36 #define MADV_WILLNEED 3
37 #define MADV_DONTNEED 4
39 #define MADV_DONTFORK 10
40 #define MADV_DOFORK 11
41 #define MADV_MERGEABLE 12
42 #define MADV_UNMERGEABLE 13
43 #define MADV_HUGEPAGE 14
44 #define MADV_NOHUGEPAGE 15
45 #define MADV_HWPOISON 100
47 #define MREMAP_MAYMOVE 1
48 #define MREMAP_FIXED 2