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ebac4655 JA |
1 | #ifndef FIO_OS_FREEBSD_H |
2 | #define FIO_OS_FREEBSD_H | |
3 | ||
5c4e1dbc JA |
4 | #include <sys/sysctl.h> |
5 | ||
ebac4655 JA |
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 | |
12 | ||
13 | #define OS_MAP_ANON (MAP_ANON) | |
14 | ||
15 | typedef unsigned long os_cpu_mask_t; | |
6dfd46b9 | 16 | typedef unsigned int os_random_state_t; |
ebac4655 JA |
17 | |
18 | /* | |
19 | * FIXME | |
20 | */ | |
9104f874 | 21 | static inline int blockdev_size(int fd, unsigned long long *bytes) |
ebac4655 JA |
22 | { |
23 | return 1; | |
24 | } | |
25 | ||
32cd46a0 JA |
26 | static inline unsigned long long os_phys_mem(void) |
27 | { | |
28 | int mib[2] = { CTL_HW, HW_PHYSMEM }; | |
29 | unsigned long long mem; | |
30 | size_t len = sizeof(mem); | |
31 | ||
32 | sysctl(mib, 2, &mem, &len, NULL, 0); | |
33 | return mem; | |
34 | } | |
35 | ||
6dfd46b9 JA |
36 | static inline void os_random_seed(unsigned long seed, os_random_state_t *rs) |
37 | { | |
38 | srand(seed); | |
39 | } | |
40 | ||
41 | static inline long os_random_long(os_random_state_t *rs) | |
42 | { | |
43 | long val; | |
44 | ||
45 | val = rand_r(rs); | |
46 | return val; | |
47 | } | |
48 | ||
49 | static inline double os_random_double(os_random_state_t *rs) | |
50 | { | |
51 | double val; | |
52 | ||
53 | val = (double) rand_r(rs); | |
54 | return val; | |
55 | } | |
ebac4655 | 56 | #endif |