#ifndef _POLL_H
# include <io/poll.h>
# ifndef _ISOMAC

extern int __poll (struct pollfd *__fds, unsigned long int __nfds,
		   int __timeout);
libc_hidden_proto (__poll)
libc_hidden_proto (ppoll)

#  if __TIMESIZE == 64
#   define __ppoll64 __ppoll
#  else
#   include <time.h>
#   include <signal.h>

extern int __ppoll64 (struct pollfd *fds, nfds_t nfds,
                      const struct __timespec64 *timeout,
                      const sigset_t *sigmask);
libc_hidden_proto (__ppoll64)

#  endif
# endif
#endif