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| 122 | |
122 | |
| 123 | #include "libeio/eio.h" |
123 | #include "libeio/eio.h" |
| 124 | |
124 | |
| 125 | #ifndef POSIX_FADV_NORMAL |
125 | #ifndef POSIX_FADV_NORMAL |
| 126 | # define POSIX_FADV_NORMAL 0 |
126 | # define POSIX_FADV_NORMAL 0 |
| 127 | # define NO_FADVISE 1 |
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| 128 | #endif |
127 | #endif |
| 129 | #ifndef POSIX_FADV_SEQUENTIAL |
128 | #ifndef POSIX_FADV_SEQUENTIAL |
| 130 | # define POSIX_FADV_SEQUENTIAL 0 |
129 | # define POSIX_FADV_SEQUENTIAL 0 |
| 131 | #endif |
130 | #endif |
| 132 | #ifndef POSIX_FADV_RANDOM |
131 | #ifndef POSIX_FADV_RANDOM |
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| 140 | #endif |
139 | #endif |
| 141 | #ifndef POSIX_FADV_DONTNEED |
140 | #ifndef POSIX_FADV_DONTNEED |
| 142 | # define POSIX_FADV_DONTNEED 0 |
141 | # define POSIX_FADV_DONTNEED 0 |
| 143 | #endif |
142 | #endif |
| 144 | |
143 | |
| 145 | #if _XOPEN_SOURCE < 600 || NO_FADVISE |
144 | #if !HAVE_POSIX_FADVISE |
| 146 | # define posix_fadvise(a,b,c,d) errno = ENOSYS /* also return ENOSYS */ |
145 | # define posix_fadvise(a,b,c,d) errno = ENOSYS /* also return ENOSYS */ |
| 147 | #endif |
146 | #endif |
| 148 | |
147 | |
| 149 | #ifndef POSIX_MADV_NORMAL |
148 | #ifndef POSIX_MADV_NORMAL |
| 150 | # define POSIX_MADV_NORMAL 0 |
149 | # define POSIX_MADV_NORMAL 0 |
| 151 | # define NO_MADVISE 1 |
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| 152 | #endif |
150 | #endif |
| 153 | #ifndef POSIX_MADV_SEQUENTIAL |
151 | #ifndef POSIX_MADV_SEQUENTIAL |
| 154 | # define POSIX_MADV_SEQUENTIAL 0 |
152 | # define POSIX_MADV_SEQUENTIAL 0 |
| 155 | #endif |
153 | #endif |
| 156 | #ifndef POSIX_MADV_RANDOM |
154 | #ifndef POSIX_MADV_RANDOM |
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| 161 | #endif |
159 | #endif |
| 162 | #ifndef POSIX_MADV_DONTNEED |
160 | #ifndef POSIX_MADV_DONTNEED |
| 163 | # define POSIX_MADV_DONTNEED 0 |
161 | # define POSIX_MADV_DONTNEED 0 |
| 164 | #endif |
162 | #endif |
| 165 | |
163 | |
| 166 | #if _XOPEN_SOURCE < 600 || NO_MADVISE |
164 | #if !HAVE_POSIX_MADVISE |
| 167 | # define posix_madvise(a,b,c) errno = ENOSYS /* also return ENOSYS */ |
165 | # define posix_madvise(a,b,c) errno = ENOSYS /* also return ENOSYS */ |
| 168 | #endif |
166 | #endif |
| 169 | |
167 | |
| 170 | #ifndef PROT_NONE |
168 | #ifndef PROT_NONE |
| 171 | # define PROT_NONE 0 |
169 | # define PROT_NONE 0 |
