Add blockdev_size() support for NetBSD

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

diff --git a/os/os-netbsd.h b/os/os-netbsd.h
index 1ef5866754c16c9585edbf00be3a4911a468f761..2133d7a11b6dff9648d885c4285140ce8806a827 100644 (file)
--- a/os/os-netbsd.h
+++ b/os/os-netbsd.h
@@ -7,6 +7,9 @@
 #include <lwp.h>
 #include <sys/param.h>
 #include <sys/statvfs.h>
+#include <sys/ioctl.h>
+#include <sys/dkio.h>
+#include <sys/disklabel.h>
 /* XXX hack to avoid confilcts between rbtree.h and <sys/rb.h> */
 #define        rb_node _rb_node
 #include <sys/sysctl.h>
@@ -17,7 +20,6 @@
 #include "../file.h"
 
 #define FIO_HAVE_ODIRECT
-#define FIO_USE_GENERIC_BDEV_SIZE
 #define FIO_USE_GENERIC_RAND
 #define FIO_USE_GENERIC_INIT_RANDOM_STATE
 #define FIO_HAVE_FS_STAT
@@ -37,6 +39,19 @@
 
 typedef off_t off64_t;
 
+static inline int blockdev_size(struct fio_file *f, unsigned long long *bytes)
+{
+       struct disklabel dl;
+
+       if (!ioctl(f->fd, DIOCGDINFO, &dl)) {
+               *bytes = ((unsigned long long)dl.d_secperunit) * dl.d_secsize;
+               return 0;
+       }
+
+       *bytes = 0;
+       return errno;
+}
+
 static inline int blockdev_invalidate_cache(struct fio_file *f)
 {
        return EINVAL;