1  #ifndef	_SYS_POLL_H
       2  # include <io/sys/poll.h>
       3  
       4  #ifndef _ISOMAC
       5  #include <include/struct___timespec64.h>
       6  
       7  extern int __poll (struct pollfd *__fds, unsigned long int __nfds,
       8  		   int __timeout);
       9  libc_hidden_proto (__poll)
      10  libc_hidden_proto (ppoll)
      11  
      12  # if __TIMESIZE == 64
      13  #  define __ppoll64 ppoll
      14  #  define __ppoll64_chk __ppoll_chk
      15  # else
      16  # include <time.h>
      17  # include <signal.h>
      18  
      19  extern int __ppoll64 (struct pollfd *fds, nfds_t nfds,
      20                        const struct __timespec64 *timeout,
      21                        const sigset_t *sigmask);
      22  libc_hidden_proto (__ppoll64)
      23  # endif
      24  #endif
      25  #endif