CANCEL_ASYNC (oldtype);  result = __pselect (nfds, readfds, writefds, exceptfds, timeout, sigmask);
int result = __pselect (nfds, readfds, writefds, exceptfds, timeout, sigmask);
pselect (int nfds, fd_set *readfds, fd_set *writefds, fd_set *exceptfds,	 const struct timespec *timeout, const sigset_t *sigmask){  int result;  int oldtype;  CANCEL_ASYNC (oldtype);  result = __pselect (nfds, readfds, writefds, exceptfds, timeout, sigmask);  CANCEL_RESET (oldtype);  return result;}