-/* Setup file locking macros */
-#if defined (HAVE_LOCKF) && defined (F_LOCK) && defined (F_ULOCK)
-# define ldap_lockf(x) lockf(fileno(x),F_LOCK, 0)
-# define ldap_unlockf(x) lockf(fileno(x),F_ULOCK, 0)
-#elif defined (HAVE_FCNTL_H) && defined (F_WRLCK) && defined (F_UNLCK)
-# ifndef NEED_FCNTL_LOCKING
-# define NEED_FCNTL_LOCKING
-# endif
-# include <lutil_lockf.h>
-# define ldap_lockf(x) lutil_ldap_lockf(x)
-# define ldap_unlockf(x) lutil_ldap_unlockf(x)
-#elif defined (HAVE_FLOCK) && defined (LOCK_EX) && defined (LOCK_UN)
-# if HAVE_SYS_FILE_H
-# include <sys/file.h>
-# endif
-# define ldap_lockf(x) flock(fileno(x),LOCK_EX)
-# define ldap_unlockf(x) flock(fileno(x),LOCK_UN)
-#else
-#error no_suitable_locking_found