Define BLKGETSIZE64 and LO_FLAGS_AUTOCLEAR

Those two aren't always around (specifically on bionic), so add some
defines in case they aren't already defined.

Signed-off-by: Stéphane Graber <stgraber@ubuntu.com>
Acked-by: Serge E. Hallyn <serge.hallyn@ubuntu.com>

diff --git a/src/lxc/bdev.c b/src/lxc/bdev.c
index a297cce9ba174a1942b8631760684fed541bbfe5..7cb4d6c1fb9fc02b794dc3bb8049b660eab21697 100644 (file)
--- a/src/lxc/bdev.c
+++ b/src/lxc/bdev.c
@@ -48,6 +48,14 @@
 #include "parse.h"
 #include "utils.h"
 
+#ifndef BLKGETSIZE64
+#define BLKGETSIZE64 _IOR(0x12,114,size_t)
+#endif
+
+#ifndef LO_FLAGS_AUTOCLEAR
+#define LO_FLAGS_AUTOCLEAR 4
+#endif
+
 lxc_log_define(bdev, lxc);
 
 static int do_rsync(const char *src, const char *dest)