libxl: introduce libxl__alloc_vdev

Introduce libxl__alloc_vdev: find a spare virtual block device in the
domain passed as argument.

Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
Committed-by: Ian Campbell <ian.campbell@citrix.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/tools/libxl/libxl_netbsd.c b/tools/libxl/libxl_netbsd.c
index 9e0ed6d952..dbf5f7177a 100644
--- a/tools/libxl/libxl_netbsd.c
+++ b/tools/libxl/libxl_netbsd.c
@@ -24,3 +24,9 @@ int libxl__try_phy_backend(mode_t st_mode)
 
     return 0;
 }
+
+char *libxl__devid_to_localdev(libxl__gc *gc, int devid)
+{
+    /* TODO */
+    return NULL;
+}