1 #pragma once 2 3 #ifdef __cplusplus 4 extern "C" { 5 #endif 6 7 #include <features.h> 8 9 #define __NEED_mode_t 10 #define __NEED_size_t 11 #define __NEED_off_t 12 13 #include <bits/alltypes.h> 14 15 #define MAP_FAILED ((void*)-1) 16 17 #define MAP_SHARED 0x01 18 #define MAP_PRIVATE 0x02 19 #define MAP_TYPE 0x0f 20 #define MAP_FIXED 0x10 21 #define MAP_ANON 0x20 22 #define MAP_ANONYMOUS MAP_ANON 23 #define MAP_NORESERVE 0x4000 24 #define MAP_GROWSDOWN 0x0100 25 #define MAP_DENYWRITE 0x0800 26 #define MAP_EXECUTABLE 0x1000 27 #define MAP_LOCKED 0x2000 28 #define MAP_POPULATE 0x8000 29 #define MAP_NONBLOCK 0x10000 30 #define MAP_STACK 0x20000 31 #define MAP_HUGETLB 0x40000 32 #define MAP_FILE 0 33 34 #define PROT_NONE 0 35 #define PROT_READ 1 36 #define PROT_WRITE 2 37 #define PROT_EXEC 4 38 #define PROT_GROWSDOWN 0x01000000 39 #define PROT_GROWSUP 0x02000000 40 41 #define MS_ASYNC 1 42 #define MS_INVALIDATE 2 43 #define MS_SYNC 4 44 45 #define MCL_CURRENT 1 46 #define MCL_FUTURE 2 47 #define MCL_ONFAULT 4 48 49 #define POSIX_MADV_NORMAL 0 50 #define POSIX_MADV_RANDOM 1 51 #define POSIX_MADV_SEQUENTIAL 2 52 #define POSIX_MADV_WILLNEED 3 53 #define POSIX_MADV_DONTNEED 4 54 55 #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE) 56 #define MADV_NORMAL 0 57 #define MADV_RANDOM 1 58 #define MADV_SEQUENTIAL 2 59 #define MADV_WILLNEED 3 60 #define MADV_DONTNEED 4 61 #define MADV_FREE 8 62 #define MADV_REMOVE 9 63 #define MADV_DONTFORK 10 64 #define MADV_DOFORK 11 65 #define MADV_MERGEABLE 12 66 #define MADV_UNMERGEABLE 13 67 #define MADV_HUGEPAGE 14 68 #define MADV_NOHUGEPAGE 15 69 #define MADV_DONTDUMP 16 70 #define MADV_DODUMP 17 71 #define MADV_HWPOISON 100 72 #define MADV_SOFT_OFFLINE 101 73 #endif 74 75 void* mmap(void*, size_t, int, int, int, off_t); 76 int munmap(void*, size_t); 77 78 int mprotect(void*, size_t, int); 79 int msync(void*, size_t, int); 80 81 int posix_madvise(void*, size_t, int); 82 83 int mlock(const void*, size_t); 84 int munlock(const void*, size_t); 85 int mlockall(int); 86 int munlockall(void); 87 88 #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE) 89 #define MLOCK_ONFAULT 0x01 90 int madvise(void*, size_t, int); 91 #endif 92 93 int shm_open(const char*, int, mode_t); 94 int shm_unlink(const char*); 95 96 #ifdef __cplusplus 97 } 98 #endif 99