#include "daemon.h"
#include "actions.h"
+#include "optgroups.h"
int
-do_zerofree (char *device)
+optgroup_zerofree_available (void)
+{
+ return prog_exists ("zerofree");
+}
+
+int
+do_zerofree (const char *device)
{
char *err;
int r;
- RESOLVE_DEVICE (device, return -1);
-
- r = command (NULL, &err, "/usr/sbin/zerofree", device, NULL);
+ r = command (NULL, &err, "zerofree", device, NULL);
if (r == -1) {
- reply_with_error ("zerofree: %s: %s", device, err);
+ reply_with_error ("%s: %s", device, err);
free (err);
return -1;
}