#ifndef FIO_OS_FREEBSD_H
#define FIO_OS_FREEBSD_H
+#include <errno.h>
#include <sys/sysctl.h>
+#include <sys/disk.h>
-#undef FIO_HAVE_LIBAIO
#define FIO_HAVE_POSIXAIO
-#undef FIO_HAVE_FADVISE
-#undef FIO_HAVE_CPU_AFFINITY
-#undef FIO_HAVE_DISK_UTIL
-#undef FIO_HAVE_SGIO
#define FIO_HAVE_ODIRECT
+#define FIO_USE_GENERIC_RAND
+#define FIO_HAVE_CHARDEV_SIZE
-#define OS_MAP_ANON (MAP_ANON)
+#define OS_MAP_ANON MAP_ANON
-typedef unsigned long os_cpu_mask_t;
-typedef unsigned int os_random_state_t;
+typedef off_t off64_t;
-/*
- * FIXME
- */
static inline int blockdev_size(int fd, unsigned long long *bytes)
{
- return EINVAL;
+ off_t size;
+
+ if (!ioctl(fd, DIOCGMEDIASIZE, &size)) {
+ *bytes = size;
+ return 0;
+ }
+
+ *bytes = 0;
+ return errno;
+}
+
+static inline int chardev_size(int fd, unsigned long long *bytes)
+{
+ return blockdev_size(fd, bytes);
}
static inline int blockdev_invalidate_cache(int fd)
return mem;
}
-static inline void os_random_seed(unsigned long seed, os_random_state_t *rs)
-{
- srand(seed);
-}
-
-static inline long os_random_long(os_random_state_t *rs)
-{
- long val;
-
- val = rand_r(rs);
- return val;
-}
-
-static inline double os_random_double(os_random_state_t *rs)
-{
- double val;
+#ifdef MADV_FREE
+#define FIO_MADV_FREE MADV_FREE
+#endif
- val = (double) rand_r(rs);
- return val;
-}
#endif