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#ifdef __wasilibc_unmodified_upstream /* Use alternate WASI libc headers */
13#define POLLIN     0x001
14#define POLLPRI    0x002
15#define POLLOUT    0x004
16#define POLLERR    0x008
17#define POLLHUP    0x010
18#define POLLNVAL   0x020
19#define POLLRDNORM 0x040
20#define POLLRDBAND 0x080
21#ifndef POLLWRNORM
22#define POLLWRNORM 0x100
23#define POLLWRBAND 0x200
24#endif
25#ifndef POLLMSG
26#define POLLMSG    0x400
27#define POLLRDHUP  0x2000
28#endif
29#else
30#include <__header_poll.h>
31#endif
32
33#ifdef __wasilibc_unmodified_upstream /* Use alternate WASI libc headers */
34typedef unsigned long nfds_t;
35#else
36#include <__typedef_nfds_t.h>
37#endif
38
39#ifdef __wasilibc_unmodified_upstream /* Use alternate WASI libc headers */
40struct pollfd {
41	int fd;
42	short events;
43	short revents;
44};
45#else
46#include <__struct_pollfd.h>
47#endif
48
49int poll (struct pollfd *, nfds_t, int);
50
51#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
52#define __NEED_time_t
53#define __NEED_struct_timespec
54#define __NEED_sigset_t
55#include <bits/alltypes.h>
56int ppoll(struct pollfd *, nfds_t, const struct timespec *, const sigset_t *);
57#endif
58
59#if _REDIR_TIME64
60#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
61__REDIR(ppoll, __ppoll_time64);
62#endif
63#endif
64
65#ifdef __cplusplus
66}
67#endif
68
69#endif