| 1 | #ifndef FIO_OS_FREEBSD_H |
| 2 | #define FIO_OS_FREEBSD_H |
| 3 | |
| 4 | #include <errno.h> |
| 5 | #include <sys/sysctl.h> |
| 6 | #include <sys/disk.h> |
| 7 | |
| 8 | #define FIO_HAVE_POSIXAIO |
| 9 | #define FIO_HAVE_ODIRECT |
| 10 | #define FIO_USE_GENERIC_RAND |
| 11 | |
| 12 | #define OS_MAP_ANON MAP_ANON |
| 13 | |
| 14 | typedef off_t off64_t; |
| 15 | |
| 16 | static inline int blockdev_size(int fd, unsigned long long *bytes) |
| 17 | { |
| 18 | off_t size; |
| 19 | |
| 20 | if (!ioctl(fd, DIOCGMEDIASIZE, &size)) { |
| 21 | *bytes = size; |
| 22 | return 0; |
| 23 | } |
| 24 | |
| 25 | *bytes = 0; |
| 26 | return errno; |
| 27 | } |
| 28 | |
| 29 | static inline int blockdev_invalidate_cache(int fd) |
| 30 | { |
| 31 | return EINVAL; |
| 32 | } |
| 33 | |
| 34 | static inline unsigned long long os_phys_mem(void) |
| 35 | { |
| 36 | int mib[2] = { CTL_HW, HW_PHYSMEM }; |
| 37 | unsigned long long mem; |
| 38 | size_t len = sizeof(mem); |
| 39 | |
| 40 | sysctl(mib, 2, &mem, &len, NULL, 0); |
| 41 | return mem; |
| 42 | } |
| 43 | |
| 44 | #ifdef MADV_FREE |
| 45 | #define FIO_MADV_FREE MADV_FREE |
| 46 | #endif |
| 47 | |
| 48 | #endif |