- struct timespec tmp = *to;
- return syscall_cp(SYS_ppoll, fds, n, &tmp, mask);
+ time_t s = to ? to->tv_sec : 0;
+ long ns = to ? to->tv_nsec : 0;
+#ifdef SYS_ppoll_time64
+ int r = -ENOSYS;
+ if (SYS_ppoll == SYS_ppoll_time64 || !IS32BIT(s))
+ r = __syscall_cp(SYS_ppoll_time64, fds, n,
+ to ? ((long long[]){s, ns}) : 0,
+ mask, _NSIG/8);
+ if (SYS_ppoll == SYS_ppoll_time64 || r != -ENOSYS)
+ return __syscall_ret(r);
+ s = CLAMP(s);
+#endif
+ return syscall_cp(SYS_ppoll, fds, n,
+ to ? ((long[]){s, ns}) : 0, mask, _NSIG/8);