backend_lock
result = backend_lock(BACKEND_TYPE_NORMAL, 0, &be);
result = backend_lock(BACKEND_TYPE_NORMAL, dir ? 1 : 0,
if ((ret = backend_lock(t, 0, &be)) != REP_PROTOCOL_SUCCESS)
if ((r = backend_lock(t, writable, &be)) != REP_PROTOCOL_SUCCESS) {
backend_lock(BACKEND_TYPE_NORMAL, 0, &be) ==
backend_lock(BACKEND_TYPE_NORMAL, 0, &be) ==
backend_lock(BACKEND_TYPE_NORMAL, 0, &be) ==
r = backend_lock(BACKEND_TYPE_NORMAL, 1, &be);
(void) backend_lock(BACKEND_TYPE_NORMAL, 1, &be_normal);
(void) backend_lock(BACKEND_TYPE_NONPERSIST, 1, &be_np);