13 #if defined(_GNU_SOURCE)
14 #define __NEED_ssize_t
17 #include <bits/alltypes.h>
19 #include <bits/mman.h>
21 void *mmap (void *, size_t, int, int, int, off_t);
22 int munmap (void *, size_t);
24 int mprotect (void *, size_t, int);
25 int msync (void *, size_t, int);
27 int posix_madvise (void *, size_t, int);
29 int mlock (const void *, size_t);
30 int munlock (const void *, size_t);
32 int munlockall (void);
35 #define MREMAP_MAYMOVE 1
36 #define MREMAP_FIXED 2
37 void *mremap (void *, size_t, size_t, int, ...);
38 int remap_file_pages (void *, size_t, int, size_t, int);
41 #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
42 int madvise (void *, size_t, int);
43 int mincore (void *, size_t, unsigned char *);
46 int shm_open (const char *, int, mode_t);
47 int shm_unlink (const char *);
49 #if defined(_LARGEFILE64_SOURCE) || defined(_GNU_SOURCE)