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
38 #define MAP_HUGE_SHIFT 26
39 #define MAP_HUGE_MASK 0x3f
40 #define MAP_HUGE_64KB (16 << 26)
41 #define MAP_HUGE_512KB (19 << 26)
42 #define MAP_HUGE_1MB (20 << 26)
43 #define MAP_HUGE_2MB (21 << 26)
44 #define MAP_HUGE_8MB (23 << 26)
45 #define MAP_HUGE_16MB (24 << 26)
46 #define MAP_HUGE_256MB (28 << 26)
47 #define MAP_HUGE_1GB (30 << 26)
48 #define MAP_HUGE_2GB (31 << 26)
49 #define MAP_HUGE_16GB (34U << 26)
55 #define PROT_GROWSDOWN 0x01000000
56 #define PROT_GROWSUP 0x02000000
59 #define MS_INVALIDATE 2
66 #define POSIX_MADV_NORMAL 0
67 #define POSIX_MADV_RANDOM 1
68 #define POSIX_MADV_SEQUENTIAL 2
69 #define POSIX_MADV_WILLNEED 3
70 #define POSIX_MADV_DONTNEED 4
72 #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
75 #define MADV_SEQUENTIAL 2
76 #define MADV_WILLNEED 3
77 #define MADV_DONTNEED 4
80 #define MADV_DONTFORK 10
81 #define MADV_DOFORK 11
82 #define MADV_MERGEABLE 12
83 #define MADV_UNMERGEABLE 13
84 #define MADV_HUGEPAGE 14
85 #define MADV_NOHUGEPAGE 15
86 #define MADV_DONTDUMP 16
87 #define MADV_DODUMP 17
88 #define MADV_WIPEONFORK 18
89 #define MADV_KEEPONFORK 19
90 #define MADV_HWPOISON 100
91 #define MADV_SOFT_OFFLINE 101
94 #include <bits/mman.h>
96 void *mmap (void *, size_t, int, int, int, off_t);
97 int munmap (void *, size_t);
99 int mprotect (void *, size_t, int);
100 int msync (void *, size_t, int);
102 int posix_madvise (void *, size_t, int);
104 int mlock (const void *, size_t);
105 int munlock (const void *, size_t);
107 int munlockall (void);
110 #define MREMAP_MAYMOVE 1
111 #define MREMAP_FIXED 2
112 void *mremap (void *, size_t, size_t, int, ...);
113 int remap_file_pages (void *, size_t, int, size_t, int);
116 #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
117 #define MLOCK_ONFAULT 0x01
118 int madvise (void *, size_t, int);
119 int mincore (void *, size_t, unsigned char *);
122 int shm_open (const char *, int, mode_t);
123 int shm_unlink (const char *);
125 #if defined(_LARGEFILE64_SOURCE) || defined(_GNU_SOURCE)
127 #define off64_t off_t