13 #if defined(_GNU_SOURCE)
14 #define __NEED_ssize_t
17 #include <bits/alltypes.h>
19 #define MAP_FAILED ((void *) -1)
21 #define MAP_SHARED 0x01
22 #define MAP_PRIVATE 0x02
24 #define MAP_FIXED 0x10
26 #define MAP_ANONYMOUS MAP_ANON
27 #define MAP_NORESERVE 0x4000
28 #define MAP_GROWSDOWN 0x0100
29 #define MAP_DENYWRITE 0x0800
30 #define MAP_EXECUTABLE 0x1000
31 #define MAP_LOCKED 0x2000
32 #define MAP_POPULATE 0x8000
33 #define MAP_NONBLOCK 0x10000
34 #define MAP_STACK 0x20000
35 #define MAP_HUGETLB 0x40000
42 #define PROT_GROWSDOWN 0x01000000
43 #define PROT_GROWSUP 0x02000000
46 #define MS_INVALIDATE 2
53 #define POSIX_MADV_NORMAL 0
54 #define POSIX_MADV_RANDOM 1
55 #define POSIX_MADV_SEQUENTIAL 2
56 #define POSIX_MADV_WILLNEED 3
57 #define POSIX_MADV_DONTNEED 4
59 #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
62 #define MADV_SEQUENTIAL 2
63 #define MADV_WILLNEED 3
64 #define MADV_DONTNEED 4
67 #define MADV_DONTFORK 10
68 #define MADV_DOFORK 11
69 #define MADV_MERGEABLE 12
70 #define MADV_UNMERGEABLE 13
71 #define MADV_HUGEPAGE 14
72 #define MADV_NOHUGEPAGE 15
73 #define MADV_DONTDUMP 16
74 #define MADV_DODUMP 17
75 #define MADV_HWPOISON 100
76 #define MADV_SOFT_OFFLINE 101
79 #include <bits/mman.h>
81 void *mmap (void *, size_t, int, int, int, off_t);
82 int munmap (void *, size_t);
84 int mprotect (void *, size_t, int);
85 int msync (void *, size_t, int);
87 int posix_madvise (void *, size_t, int);
89 int mlock (const void *, size_t);
90 int munlock (const void *, size_t);
92 int munlockall (void);
95 #define MREMAP_MAYMOVE 1
96 #define MREMAP_FIXED 2
97 void *mremap (void *, size_t, size_t, int, ...);
98 int remap_file_pages (void *, size_t, int, size_t, int);
101 #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
102 #define MLOCK_ONFAULT 0x01
103 int madvise (void *, size_t, int);
104 int mincore (void *, size_t, unsigned char *);
107 int shm_open (const char *, int, mode_t);
108 int shm_unlink (const char *);
110 #if defined(_LARGEFILE64_SOURCE) || defined(_GNU_SOURCE)
112 #define off64_t off_t