[PATCH] Network engine updates
[fio.git] / os-freebsd.h
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1#ifndef FIO_OS_FREEBSD_H
2#define FIO_OS_FREEBSD_H
3
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4#include <sys/sysctl.h>
5
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6#undef FIO_HAVE_LIBAIO
7#define FIO_HAVE_POSIXAIO
8#undef FIO_HAVE_FADVISE
9#undef FIO_HAVE_CPU_AFFINITY
10#undef FIO_HAVE_DISK_UTIL
11#undef FIO_HAVE_SGIO
2c0ecd28 12#define FIO_HAVE_ODIRECT
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13
14#define OS_MAP_ANON (MAP_ANON)
15
16typedef unsigned long os_cpu_mask_t;
6dfd46b9 17typedef unsigned int os_random_state_t;
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18
19/*
20 * FIXME
21 */
9104f874 22static inline int blockdev_size(int fd, unsigned long long *bytes)
ebac4655 23{
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24 return EINVAL;
25}
26
27static inline int blockdev_invalidate_cache(int fd)
28{
29 return EINVAL;
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30}
31
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32static inline unsigned long long os_phys_mem(void)
33{
34 int mib[2] = { CTL_HW, HW_PHYSMEM };
35 unsigned long long mem;
36 size_t len = sizeof(mem);
37
38 sysctl(mib, 2, &mem, &len, NULL, 0);
39 return mem;
40}
41
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42static inline void os_random_seed(unsigned long seed, os_random_state_t *rs)
43{
44 srand(seed);
45}
46
47static inline long os_random_long(os_random_state_t *rs)
48{
49 long val;
50
51 val = rand_r(rs);
52 return val;
53}
54
55static inline double os_random_double(os_random_state_t *rs)
56{
57 double val;
58
59 val = (double) rand_r(rs);
60 return val;
61}
ebac4655 62#endif