1 | #ifndef _SYS_MMAN_H
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2 | #define _SYS_MMAN_H
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3 | #ifdef __cplusplus
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4 | extern "C" {
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5 | #endif
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6 |
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7 | #include <features.h>
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8 |
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9 | #define __NEED_mode_t
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10 | #define __NEED_size_t
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11 | #define __NEED_off_t
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12 |
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13 | #if defined(_GNU_SOURCE)
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14 | #define __NEED_ssize_t
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15 | #endif
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16 |
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17 | #include <bits/alltypes.h>
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18 |
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19 | #define MAP_FAILED ((void *) -1)
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20 |
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21 | #define MAP_SHARED 0x01
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22 | #define MAP_PRIVATE 0x02
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23 | #define MAP_TYPE 0x0f
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24 | #define MAP_FIXED 0x10
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25 | #define MAP_ANON 0x20
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26 | #define MAP_ANONYMOUS MAP_ANON
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27 | #define MAP_NORESERVE 0x4000
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28 | #define MAP_GROWSDOWN 0x0100
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29 | #define MAP_DENYWRITE 0x0800
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30 | #define MAP_EXECUTABLE 0x1000
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31 | #define MAP_LOCKED 0x2000
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32 | #define MAP_POPULATE 0x8000
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33 | #define MAP_NONBLOCK 0x10000
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34 | #define MAP_STACK 0x20000
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35 | #define MAP_HUGETLB 0x40000
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36 | #define MAP_FILE 0
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37 |
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38 | #define PROT_NONE 0
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39 | #define PROT_READ 1
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40 | #define PROT_WRITE 2
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41 | #define PROT_EXEC 4
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42 | #define PROT_GROWSDOWN 0x01000000
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43 | #define PROT_GROWSUP 0x02000000
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44 |
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45 | #define MS_ASYNC 1
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46 | #define MS_INVALIDATE 2
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47 | #define MS_SYNC 4
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48 |
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49 | #define MCL_CURRENT 1
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50 | #define MCL_FUTURE 2
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51 | #define MCL_ONFAULT 4
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52 |
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53 | #define POSIX_MADV_NORMAL 0
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54 | #define POSIX_MADV_RANDOM 1
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55 | #define POSIX_MADV_SEQUENTIAL 2
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56 | #define POSIX_MADV_WILLNEED 3
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57 | #define POSIX_MADV_DONTNEED 4
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58 |
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59 | #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
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60 | #define MADV_NORMAL 0
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61 | #define MADV_RANDOM 1
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62 | #define MADV_SEQUENTIAL 2
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63 | #define MADV_WILLNEED 3
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64 | #define MADV_DONTNEED 4
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65 | #define MADV_FREE 8
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66 | #define MADV_REMOVE 9
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67 | #define MADV_DONTFORK 10
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68 | #define MADV_DOFORK 11
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69 | #define MADV_MERGEABLE 12
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70 | #define MADV_UNMERGEABLE 13
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71 | #define MADV_HUGEPAGE 14
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72 | #define MADV_NOHUGEPAGE 15
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73 | #define MADV_DONTDUMP 16
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74 | #define MADV_DODUMP 17
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75 | #define MADV_HWPOISON 100
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76 | #define MADV_SOFT_OFFLINE 101
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77 | #endif
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78 |
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79 | #include <bits/mman.h>
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80 |
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81 | void *mmap (void *, size_t, int, int, int, off_t);
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82 | int munmap (void *, size_t);
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83 |
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84 | int mprotect (void *, size_t, int);
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85 | int msync (void *, size_t, int);
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86 |
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87 | int posix_madvise (void *, size_t, int);
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88 |
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89 | int mlock (const void *, size_t);
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90 | int munlock (const void *, size_t);
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91 | int mlockall (int);
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92 | int munlockall (void);
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93 |
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94 | #ifdef _GNU_SOURCE
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95 | #define MREMAP_MAYMOVE 1
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96 | #define MREMAP_FIXED 2
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97 | void *mremap (void *, size_t, size_t, int, ...);
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98 | int remap_file_pages (void *, size_t, int, size_t, int);
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99 | #endif
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100 |
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101 | #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
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102 | #define MLOCK_ONFAULT 0x01
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103 | int madvise (void *, size_t, int);
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104 | int mincore (void *, size_t, unsigned char *);
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105 | #endif
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106 |
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107 | int shm_open (const char *, int, mode_t);
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108 | int shm_unlink (const char *);
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109 |
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110 | #if defined(_LARGEFILE64_SOURCE) || defined(_GNU_SOURCE)
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111 | #define mmap64 mmap
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112 | #define off64_t off_t
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113 | #endif
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114 |
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115 | #ifdef __cplusplus
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116 | }
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117 | #endif
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118 | #endif
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