Jens Axboe | ebac465 | 2005-12-08 15:25:21 +0100 | [diff] [blame] | 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" |
| 8 | #else |
| 9 | #error "unsupported os" |
| 10 | #endif |
| 11 | |
| 12 | #ifdef FIO_HAVE_LIBAIO |
| 13 | #include <libaio.h> |
| 14 | #endif |
| 15 | |
| 16 | #ifdef FIO_HAVE_POSIXAIO |
| 17 | #include <aio.h> |
| 18 | #endif |
| 19 | |
| 20 | #ifdef FIO_HAVE_SGIO |
| 21 | #include <linux/fs.h> |
| 22 | #include <scsi/sg.h> |
| 23 | #endif |
| 24 | |
| 25 | #ifndef FIO_HAVE_FADVISE |
| 26 | #define fadvise(fd, off, len, advice) (0) |
| 27 | |
| 28 | #define POSIX_FADV_DONTNEED (0) |
| 29 | #define POSIX_FADV_SEQUENTIAL (0) |
| 30 | #define POSIX_FADV_RANDOM (0) |
| 31 | #endif /* FIO_HAVE_FADVISE */ |
| 32 | |
| 33 | #ifndef FIO_HAVE_CPU_AFFINITY |
| 34 | #define fio_setaffinity(td) (0) |
| 35 | #define fio_getaffinity(pid, mask) (0) |
| 36 | #endif |
| 37 | |
| 38 | #ifndef FIO_HAVE_IOPRIO |
| 39 | #define ioprio_set(which, who, prio) (0) |
| 40 | #endif |
| 41 | |
| 42 | struct thread_data; |
| 43 | extern int fio_libaio_init(struct thread_data *); |
| 44 | extern int fio_posixaio_init(struct thread_data *); |
| 45 | extern int fio_syncio_init(struct thread_data *); |
| 46 | extern int fio_mmapio_init(struct thread_data *); |
| 47 | extern int fio_sgio_init(struct thread_data *); |
| 48 | |
| 49 | #endif |