13 #include <bits/alltypes.h>
15 #include <bits/mman.h>
17 void *mmap (void *, size_t, int, int, int, off_t);
18 int munmap (void *, size_t);
20 int mprotect (void *, size_t, int);
21 int msync (void *, size_t, int);
23 int posix_madvise (void *, size_t, int);
25 int mlock (const void *, size_t);
26 int munlock (const void *, size_t);
28 int munlockall (void);
31 void *mremap (void *, size_t, size_t, int, ...);
34 #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
35 int madvise (void *, size_t, int);
38 int shm_open (const char *, int, mode_t);
39 int shm_unlink (const char *);
41 #if defined(_LARGEFILE64_SOURCE) || defined(_GNU_SOURCE)