1 #ifndef FIO_OS_DRAGONFLY_H
2 #define FIO_OS_DRAGONFLY_H
4 #define FIO_OS os_dragonfly
8 /* XXX hack to avoid confilcts between rbtree.h and <sys/rb.h> */
9 #define rb_node _rb_node
10 #include <sys/sysctl.h>
17 #define FIO_HAVE_ODIRECT
18 #define FIO_USE_GENERIC_BDEV_SIZE
19 #define FIO_USE_GENERIC_RAND
20 #define FIO_USE_GENERIC_INIT_RANDOM_STATE
21 #define FIO_HAVE_GETTID
23 #undef FIO_HAVE_CPU_AFFINITY /* XXX notyet */
25 #define OS_MAP_ANON MAP_ANON
27 #ifndef PTHREAD_STACK_MIN
28 #define PTHREAD_STACK_MIN 4096
31 #define fio_swap16(x) bswap16(x)
32 #define fio_swap32(x) bswap32(x)
33 #define fio_swap64(x) bswap64(x)
35 typedef off_t off64_t;
37 static inline int blockdev_invalidate_cache(struct fio_file *f)
42 static inline unsigned long long os_phys_mem(void)
44 int mib[2] = { CTL_HW, HW_PHYSMEM };
46 size_t len = sizeof(mem);
48 sysctl(mib, 2, &mem, &len, NULL, 0);
52 static inline int gettid(void)
54 return (int) lwp_gettid();
58 #define FIO_MADV_FREE MADV_FREE