equal
deleted
inserted
replaced
|
1 #ifndef FADVISE_H_INCLUDED |
|
2 #define FADVISE_H_INCLUDED |
|
3 |
|
4 #define POSIX_FADV_NORMAL 0 /* No further special treatment. */ |
|
5 #define POSIX_FADV_RANDOM 1 /* Expect random page references. */ |
|
6 #define POSIX_FADV_SEQUENTIAL 2 /* Expect sequential page references. */ |
|
7 #define POSIX_FADV_WILLNEED 3 /* Will need these pages. */ |
|
8 |
|
9 /* |
|
10 * The advise values for POSIX_FADV_DONTNEED and POSIX_ADV_NOREUSE |
|
11 * for s390-64 differ from the values for the rest of the world. |
|
12 */ |
|
13 #if defined(__s390x__) |
|
14 #define POSIX_FADV_DONTNEED 6 /* Don't need these pages. */ |
|
15 #define POSIX_FADV_NOREUSE 7 /* Data will be accessed once. */ |
|
16 #else |
|
17 #define POSIX_FADV_DONTNEED 4 /* Don't need these pages. */ |
|
18 #define POSIX_FADV_NOREUSE 5 /* Data will be accessed once. */ |
|
19 #endif |
|
20 |
|
21 #endif /* FADVISE_H_INCLUDED */ |