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2afd826b JA |
1 | #ifndef FIO_OS_APPLE_H |
2 | #define FIO_OS_APPLE_H | |
3 | ||
4 | #include <errno.h> | |
5 | #include <sys/sysctl.h> | |
6 | ||
7 | #ifndef CLOCK_MONOTONIC | |
8 | #define CLOCK_MONOTONIC 1 | |
9 | #endif | |
10 | ||
11 | #ifndef CLOCK_REALTIME | |
12 | #define CLOCK_REALTIME 1 | |
13 | #endif | |
14 | ||
15 | #define FIO_HAVE_POSIXAIO | |
16 | #define FIO_USE_GENERIC_BDEV_SIZE | |
53531370 | 17 | #define FIO_USE_GENERIC_RAND |
2afd826b JA |
18 | |
19 | #define OS_MAP_ANON MAP_ANON | |
20 | ||
2afd826b | 21 | typedef unsigned int clockid_t; |
331539ac | 22 | typedef off_t off64_t; |
2afd826b JA |
23 | |
24 | static inline int blockdev_invalidate_cache(int fd) | |
25 | { | |
26 | return EINVAL; | |
27 | } | |
28 | ||
29 | static inline unsigned long long os_phys_mem(void) | |
30 | { | |
31 | int mib[2] = { CTL_HW, HW_PHYSMEM }; | |
32 | unsigned long long mem; | |
33 | size_t len = sizeof(mem); | |
34 | ||
35 | sysctl(mib, 2, &mem, &len, NULL, 0); | |
36 | return mem; | |
37 | } | |
2afd826b | 38 | #endif |