projects / fio.git / blame
| Commit | Line | Data |
|---|---|---|
| ebac4655 JA |
1 | #ifndef FIO_OS_H |
| 2 | #define FIO_OS_H | |
| 3 | ||
| 4 | #if defined(__linux__) | |
| 5 | #include "os-linux.h" | |
| 6 | #elif defined(__FreeBSD__) | |
| 7 | #include "os-freebsd.h" | |
| 2c0ecd28 JA |
8 | #elif defined(__sun__) |
| 9 | #include "os-solaris.h" | |
| ebac4655 JA |
10 | #else |
| 11 | #error "unsupported os" | |
| 12 | #endif | |
| 13 | ||
| 14 | #ifdef FIO_HAVE_LIBAIO | |
| 15 | #include <libaio.h> | |
| 16 | #endif | |
| 17 | ||
| 18 | #ifdef FIO_HAVE_POSIXAIO | |
| 19 | #include <aio.h> | |
| 20 | #endif | |
| 21 | ||
| 22 | #ifdef FIO_HAVE_SGIO | |
| 23 | #include <linux/fs.h> | |
| 24 | #include <scsi/sg.h> | |
| 25 | #endif | |
| 26 | ||
| 27 | #ifndef FIO_HAVE_FADVISE | |
| 28 | #define fadvise(fd, off, len, advice) (0) | |
| 29 | ||
| 30 | #define POSIX_FADV_DONTNEED (0) | |
| 31 | #define POSIX_FADV_SEQUENTIAL (0) | |
| 32 | #define POSIX_FADV_RANDOM (0) | |
| 33 | #endif /* FIO_HAVE_FADVISE */ | |
| 34 | ||
| 35 | #ifndef FIO_HAVE_CPU_AFFINITY | |
| 36 | #define fio_setaffinity(td) (0) | |
| 37 | #define fio_getaffinity(pid, mask) (0) | |
| 38 | #endif | |
| 39 | ||
| 40 | #ifndef FIO_HAVE_IOPRIO | |
| 41 | #define ioprio_set(which, who, prio) (0) | |
| 42 | #endif | |
| 43 | ||
| 2c0ecd28 | 44 | #ifndef FIO_HAVE_ODIRECT |
| 7d424763 JA |
45 | #define OS_O_DIRECT 0 |
| 46 | #else | |
| 47 | #define OS_O_DIRECT O_DIRECT | |
| 2c0ecd28 JA |
48 | #endif |
| 49 | ||
| 74b025b0 JA |
50 | #ifndef FIO_HAVE_HUGETLB |
| 51 | #define SHM_HUGETLB 0 | |
| 52 | #define FIO_HUGE_PAGE 0 | |
| 53 | #else | |
| 0268b8ba | 54 | #define FIO_HUGE_PAGE (4096 * 1024) |
| 74b025b0 JA |
55 | #endif |
| 56 | ||
| ebac4655 | 57 | #endif |