- long k_timeout[2];
- if (timeout) {
- k_timeout[0] = timeout->tv_sec;
- k_timeout[1] = timeout->tv_nsec;
- }
- return syscall4(__NR_rt_sigtimedwait, (long)mask, (long)si, timeout ? (long)k_timeout : 0, SYSCALL_SIGSET_SIZE);
+ int ret;
+ do ret = syscall_cp(SYS_rt_sigtimedwait, mask, si, timeout, 8);
+ while (ret<0 && errno==EINTR);
+ return ret;