- if (priv) priv = 128; priv=0;
- return syscall4(__NR_futex, (long)addr, FUTEX_WAIT | priv, val, at ? (long)&to : 0);
+
+ r = -__syscall_cp(SYS_futex, addr, FUTEX_WAIT, val, top);
+ if (r == EINTR || r == EINVAL || r == ETIMEDOUT) return r;
+ return 0;
+}
+
+int __timedwait(volatile int *addr, int val,
+ clockid_t clk, const struct timespec *at,
+ void (*cleanup)(void *), void *arg, int priv)
+{
+ int r, cs;
+
+ if (!cleanup) pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, &cs);
+ pthread_cleanup_push(cleanup, arg);
+
+ r = do_wait(addr, val, clk, at, priv);
+
+ pthread_cleanup_pop(0);
+ if (!cleanup) pthread_setcancelstate(cs, 0);
+
+ return r;