| #ifndef _SYS_MMAN_H |
| #define _SYS_MMAN_H |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| #include <features.h> |
| |
| #define __NEED_mode_t |
| #define __NEED_size_t |
| #define __NEED_off_t |
| |
| #if defined(_GNU_SOURCE) |
| #define __NEED_ssize_t |
| #endif |
| |
| #include <bits/alltypes.h> |
| |
| #define MAP_FAILED ((void *) -1) |
| |
| #define MAP_SHARED 0x01 |
| #define MAP_PRIVATE 0x02 |
| #define MAP_TYPE 0x0f |
| #define MAP_FIXED 0x10 |
| #define MAP_ANON 0x20 |
| #define MAP_ANONYMOUS MAP_ANON |
| #define MAP_NORESERVE 0x4000 |
| #define MAP_GROWSDOWN 0x0100 |
| #define MAP_DENYWRITE 0x0800 |
| #define MAP_EXECUTABLE 0x1000 |
| #define MAP_LOCKED 0x2000 |
| #define MAP_POPULATE 0x8000 |
| #define MAP_NONBLOCK 0x10000 |
| #define MAP_STACK 0x20000 |
| #define MAP_HUGETLB 0x40000 |
| #define MAP_FILE 0 |
| |
| #define MAP_HUGE_SHIFT 26 |
| #define MAP_HUGE_MASK 0x3f |
| #define MAP_HUGE_64KB (16 << 26) |
| #define MAP_HUGE_512KB (19 << 26) |
| #define MAP_HUGE_1MB (20 << 26) |
| #define MAP_HUGE_2MB (21 << 26) |
| #define MAP_HUGE_8MB (23 << 26) |
| #define MAP_HUGE_16MB (24 << 26) |
| #define MAP_HUGE_256MB (28 << 26) |
| #define MAP_HUGE_1GB (30 << 26) |
| #define MAP_HUGE_2GB (31 << 26) |
| #define MAP_HUGE_16GB (34U << 26) |
| |
| #define PROT_NONE 0 |
| #define PROT_READ 1 |
| #define PROT_WRITE 2 |
| #define PROT_EXEC 4 |
| #define PROT_GROWSDOWN 0x01000000 |
| #define PROT_GROWSUP 0x02000000 |
| |
| #define MS_ASYNC 1 |
| #define MS_INVALIDATE 2 |
| #define MS_SYNC 4 |
| |
| #define MCL_CURRENT 1 |
| #define MCL_FUTURE 2 |
| #define MCL_ONFAULT 4 |
| |
| #define POSIX_MADV_NORMAL 0 |
| #define POSIX_MADV_RANDOM 1 |
| #define POSIX_MADV_SEQUENTIAL 2 |
| #define POSIX_MADV_WILLNEED 3 |
| #define POSIX_MADV_DONTNEED 4 |
| |
| #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE) |
| #define MADV_NORMAL 0 |
| #define MADV_RANDOM 1 |
| #define MADV_SEQUENTIAL 2 |
| #define MADV_WILLNEED 3 |
| #define MADV_DONTNEED 4 |
| #define MADV_FREE 8 |
| #define MADV_REMOVE 9 |
| #define MADV_DONTFORK 10 |
| #define MADV_DOFORK 11 |
| #define MADV_MERGEABLE 12 |
| #define MADV_UNMERGEABLE 13 |
| #define MADV_HUGEPAGE 14 |
| #define MADV_NOHUGEPAGE 15 |
| #define MADV_DONTDUMP 16 |
| #define MADV_DODUMP 17 |
| #define MADV_WIPEONFORK 18 |
| #define MADV_KEEPONFORK 19 |
| #define MADV_HWPOISON 100 |
| #define MADV_SOFT_OFFLINE 101 |
| #endif |
| |
| #include <bits/mman.h> |
| |
| void *mmap (void *, size_t, int, int, int, off_t); |
| int munmap (void *, size_t); |
| |
| int mprotect (void *, size_t, int); |
| int msync (void *, size_t, int); |
| |
| int posix_madvise (void *, size_t, int); |
| |
| int mlock (const void *, size_t); |
| int munlock (const void *, size_t); |
| int mlockall (int); |
| int munlockall (void); |
| |
| #ifdef _GNU_SOURCE |
| #define MREMAP_MAYMOVE 1 |
| #define MREMAP_FIXED 2 |
| void *mremap (void *, size_t, size_t, int, ...); |
| int remap_file_pages (void *, size_t, int, size_t, int); |
| #endif |
| |
| #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE) |
| #define MLOCK_ONFAULT 0x01 |
| int madvise (void *, size_t, int); |
| int mincore (void *, size_t, unsigned char *); |
| #endif |
| |
| int shm_open (const char *, int, mode_t); |
| int shm_unlink (const char *); |
| |
| #if defined(_LARGEFILE64_SOURCE) || defined(_GNU_SOURCE) |
| #define mmap64 mmap |
| #define off64_t off_t |
| #endif |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| #endif |