FreeBSD: use generic bdev size retrieval

[fio.git] / os / os-freebsd.h

diff --git a/os/os-freebsd.h b/os/os-freebsd.h
index 614296a4bc8744e8d4395a8abe9ef40eeb89f8d4..e517ec0f261f5ae618ac1395a52d581c3a15b541 100644 (file)
--- a/os/os-freebsd.h
+++ b/os/os-freebsd.h
@@ -1,6 +1,7 @@
 #ifndef FIO_OS_FREEBSD_H
 #define FIO_OS_FREEBSD_H
 
+#include <errno.h>
 #include <sys/sysctl.h>
 
 #define FIO_HAVE_POSIXAIO
@@ -16,7 +17,13 @@ typedef unsigned int os_random_state_t;
  */
 static inline int blockdev_size(int fd, unsigned long long *bytes)
 {
-       return EINVAL;
+       off_t end = lseek(fd, 0, SEEK_END);
+
+       if (end < 0)
+               return errno;
+
+       *bytes = end;
+       return 0;
 }
 
 static inline int blockdev_invalidate_cache(int fd)