director: Make sure HOST-RESET-USERS isn't used with max_moving_users=0 The reset command would just hang in that case. doveadm would never have sent this, so this is just an extra sanity check.

#ifndef FDATASYNC_PATH_H
#define FDATASYNC_PATH_H

/* Open and fdatasync() the path. Works for files and directories. */
int fdatasync_path(const char *path);

#endif