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 | ||
| 4d8947de | 30 | #ifndef POSIX_FADV_DONTNEED |
| ebac4655 JA |
31 | #define POSIX_FADV_DONTNEED (0) |
| 32 | #define POSIX_FADV_SEQUENTIAL (0) | |
| 33 | #define POSIX_FADV_RANDOM (0) | |
| 4d8947de | 34 | #endif |
| ebac4655 JA |
35 | #endif /* FIO_HAVE_FADVISE */ |
| 36 | ||
| 37 | #ifndef FIO_HAVE_CPU_AFFINITY | |
| 38 | #define fio_setaffinity(td) (0) | |
| 39 | #define fio_getaffinity(pid, mask) (0) | |
| 40 | #endif | |
| 41 | ||
| 42 | #ifndef FIO_HAVE_IOPRIO | |
| 43 | #define ioprio_set(which, who, prio) (0) | |
| 44 | #endif | |
| 45 | ||
| 2c0ecd28 | 46 | #ifndef FIO_HAVE_ODIRECT |
| 7d424763 JA |
47 | #define OS_O_DIRECT 0 |
| 48 | #else | |
| 49 | #define OS_O_DIRECT O_DIRECT | |
| 2c0ecd28 JA |
50 | #endif |
| 51 | ||
| 74b025b0 JA |
52 | #ifndef FIO_HAVE_HUGETLB |
| 53 | #define SHM_HUGETLB 0 | |
| 4d8947de | 54 | #ifndef FIO_HUGE_PAGE |
| 74b025b0 | 55 | #define FIO_HUGE_PAGE 0 |
| 4d8947de | 56 | #endif |
| 74b025b0 | 57 | #else |
| cb25df61 | 58 | #ifndef FIO_HUGE_PAGE |
| ee0e0a71 | 59 | #define FIO_HUGE_PAGE 4194304 |
| 74b025b0 | 60 | #endif |
| cb25df61 | 61 | #endif |
| 74b025b0 | 62 | |
| 07e5b264 | 63 | #ifndef FIO_HAVE_RAWBIND |
| 8cc7afa9 | 64 | #define fio_lookup_raw(dev, majdev, mindev) 1 |
| 07e5b264 JA |
65 | #endif |
| 66 | ||
| 5e62c22a JA |
67 | #ifndef FIO_HAVE_BLKTRACE |
| 68 | static inline int is_blktrace(const char *fname) | |
| 69 | { | |
| 70 | return 0; | |
| 71 | } | |
| 72 | static inline int load_blktrace(struct thread_data *td, const char *fname) | |
| 73 | { | |
| 74 | return 1; | |
| 75 | } | |
| 76 | #endif | |
| 77 | ||
| ebac4655 | 78 | #endif |