diff options
Diffstat (limited to 'daemon/zerofree.c')
| -rw-r--r-- | daemon/zerofree.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/daemon/zerofree.c b/daemon/zerofree.c index ffb9b70b..05a547bd 100644 --- a/daemon/zerofree.c +++ b/daemon/zerofree.c @@ -26,6 +26,14 @@ #include "daemon.h" #include "actions.h" +#include "optgroups.h" + +int +optgroup_zerofree_available (void) +{ + int r = access ("/usr/sbin/zerofree", X_OK); + return r == 0; +} int do_zerofree (const char *device) |