git.m6w6.name Git - m6w6/libmemcached/blob - src/p9y/poll.hpp

   1 #pragma once
   2
   3 #include "libmemcached-1/platform.h"
   4
   5 #if defined HAVE_SYS_POLL_H
   6 #  include <sys/poll.h>
   7 #elif defined HAVE_POLL_H
   8 #  include <poll.h>
   9 #elif defined _WIN32
  10 #  define poll WSAPoll
  11 typedef int nfds_t;
  12 #else
  13
  14 #  define P9Y_NEED_POLL
  15
  16 #  ifdef __cplusplus
  17 extern "C" {
  18 #  endif
  19
  20 typedef struct pollfd {
  21 #  if defined(_WIN32)
  22   SOCKET fd;
  23 #  else
  24   int fd;
  25 #  endif
  26   short events;
  27   short revents;
  28 } pollfd_t;
  29
  30 typedef int nfds_t;
  31
  32 #  define POLLIN   0x0001
  33 #  define POLLOUT  0x0004
  34 #  define POLLERR  0x0008
  35 #  define POLLHUP  0x010 /* Hung up.  */
  36 #  define POLLNVAL 0x020 /* Invalid polling request.  */
  37
  38 int poll(struct pollfd fds[], nfds_t nfds, int tmo);
  39
  40 #  ifdef __cplusplus
  41 }
  42 #  endif
  43
  44 #endif