availability: Add optional groups and implement guestfs_available call.

[libguestfs.git] / daemon / scrub.c

diff --git a/daemon/scrub.c b/daemon/scrub.c
index 15c8b6c..e37a1e1 100644 (file)
--- a/daemon/scrub.c
+++ b/daemon/scrub.c
@@ -26,6 +26,14 @@
 
 #include "daemon.h"
 #include "actions.h"
+#include "optgroups.h"
+
+int
+optgroup_scrub_available (void)
+{
+  int r = access ("/usr/bin/scrub", X_OK);
+  return r == 0;
+}
 
 int
 do_scrub_device (const char *device)