blob: 42cd63d020aedf28e91114ef171697e4f393b6e1 [file] [log] [blame]
Jens Axboeebac4652005-12-08 15:25:21 +01001#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"
Jens Axboe2c0ecd22006-06-08 13:25:41 +02008#elif defined(__sun__)
9#include "os-solaris.h"
Jens Axboeebac4652005-12-08 15:25:21 +010010#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
Shawn Lewis4d8947d2007-07-25 07:51:58 +020030#ifndef POSIX_FADV_DONTNEED
Jens Axboeebac4652005-12-08 15:25:21 +010031#define POSIX_FADV_DONTNEED (0)
32#define POSIX_FADV_SEQUENTIAL (0)
33#define POSIX_FADV_RANDOM (0)
Shawn Lewis4d8947d2007-07-25 07:51:58 +020034#endif
Jens Axboeebac4652005-12-08 15:25:21 +010035#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
Jens Axboe2c0ecd22006-06-08 13:25:41 +020046#ifndef FIO_HAVE_ODIRECT
Jens Axboe7d424762006-06-08 13:26:31 +020047#define OS_O_DIRECT 0
48#else
49#define OS_O_DIRECT O_DIRECT
Jens Axboe2c0ecd22006-06-08 13:25:41 +020050#endif
51
Jens Axboe74b025b2006-12-19 15:18:14 +010052#ifndef FIO_HAVE_HUGETLB
53#define SHM_HUGETLB 0
Shawn Lewis4d8947d2007-07-25 07:51:58 +020054#ifndef FIO_HUGE_PAGE
Jens Axboe74b025b2006-12-19 15:18:14 +010055#define FIO_HUGE_PAGE 0
Shawn Lewis4d8947d2007-07-25 07:51:58 +020056#endif
Jens Axboe74b025b2006-12-19 15:18:14 +010057#else
Jens Axboecb25df62007-03-23 08:23:30 +010058#ifndef FIO_HUGE_PAGE
Jens Axboeee0e0a72007-03-19 10:50:47 +010059#define FIO_HUGE_PAGE 4194304
Jens Axboe74b025b2006-12-19 15:18:14 +010060#endif
Jens Axboecb25df62007-03-23 08:23:30 +010061#endif
Jens Axboe74b025b2006-12-19 15:18:14 +010062
Jens Axboe07e5b262007-04-02 14:46:07 +020063#ifndef FIO_HAVE_RAWBIND
Jens Axboe8cc7afa2007-04-17 09:06:43 +020064#define fio_lookup_raw(dev, majdev, mindev) 1
Jens Axboe07e5b262007-04-02 14:46:07 +020065#endif
66
Jens Axboe5e62c222007-05-22 13:27:30 +020067#ifndef FIO_HAVE_BLKTRACE
68static inline int is_blktrace(const char *fname)
69{
70 return 0;
71}
72static inline int load_blktrace(struct thread_data *td, const char *fname)
73{
74 return 1;
75}
76#endif
77
Jens Axboeebac4652005-12-08 15:25:21 +010078#endif