1#ifndef	_POLL_H
 2#define	_POLL_H
 3
 4#ifdef __cplusplus
 5extern "C" {
 6#endif
 7
 8#include <features.h>
 9
10#include <bits/poll.h>
11
12#define POLLIN     0x001
13#define POLLPRI    0x002
14#define POLLOUT    0x004
15#define POLLERR    0x008
16#define POLLHUP    0x010
17#define POLLNVAL   0x020
18#define POLLRDNORM 0x040
19#define POLLRDBAND 0x080
20#ifndef POLLWRNORM
21#define POLLWRNORM 0x100
22#define POLLWRBAND 0x200
23#endif
24#ifndef POLLMSG
25#define POLLMSG    0x400
26#define POLLRDHUP  0x2000
27#endif
28
29typedef unsigned long nfds_t;
30
31struct pollfd {
32	int fd;
33	short events;
34	short revents;
35};
36
37int poll (struct pollfd *, nfds_t, int);
38
39#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
40#define __NEED_time_t
41#define __NEED_struct_timespec
42#define __NEED_sigset_t
43#include <bits/alltypes.h>
44int ppoll(struct pollfd *, nfds_t, const struct timespec *, const sigset_t *);
45#endif
46
47#if _REDIR_TIME64
48#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
49__REDIR(ppoll, __ppoll_time64);
50#endif
51#endif
52
53#ifdef __cplusplus
54}
55#endif
56
57#endif