source: azure_iot_hub/trunk/musl-1.1.18/include/sys/epoll.h@ 388

Last change on this file since 388 was 388, checked in by coas-nagasima, 5 years ago

Azure IoT Hub Device C SDK を使ったサンプルの追加
  • Property svn:eol-style set to native
  • Property svn:keywords set to Id
  • Property svn:mime-type set to text/x-chdr
File size: 1.2 KB
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1#ifndef _SYS_EPOLL_H
2#define _SYS_EPOLL_H
3
4#ifdef __cplusplus
5extern "C" {
6#endif
7
8#include <stdint.h>
9#include <sys/types.h>
10#include <fcntl.h>
11
12#define __NEED_sigset_t
13
14#include <bits/alltypes.h>
15
16#define EPOLL_CLOEXEC O_CLOEXEC
17#define EPOLL_NONBLOCK O_NONBLOCK
18
19enum EPOLL_EVENTS { __EPOLL_DUMMY };
20#define EPOLLIN 0x001
21#define EPOLLPRI 0x002
22#define EPOLLOUT 0x004
23#define EPOLLRDNORM 0x040
24#define EPOLLRDBAND 0x080
25#define EPOLLWRNORM 0x100
26#define EPOLLWRBAND 0x200
27#define EPOLLMSG 0x400
28#define EPOLLERR 0x008
29#define EPOLLHUP 0x010
30#define EPOLLRDHUP 0x2000
31#define EPOLLEXCLUSIVE (1U<<28)
32#define EPOLLWAKEUP (1U<<29)
33#define EPOLLONESHOT (1U<<30)
34#define EPOLLET (1U<<31)
35
36#define EPOLL_CTL_ADD 1
37#define EPOLL_CTL_DEL 2
38#define EPOLL_CTL_MOD 3
39
40typedef union epoll_data {
41 void *ptr;
42 int fd;
43 uint32_t u32;
44 uint64_t u64;
45} epoll_data_t;
46
47struct epoll_event {
48 uint32_t events;
49 epoll_data_t data;
50}
51#ifdef __x86_64__
52__attribute__ ((__packed__))
53#endif
54;
55
56
57int epoll_create(int);
58int epoll_create1(int);
59int epoll_ctl(int, int, int, struct epoll_event *);
60int epoll_wait(int, struct epoll_event *, int, int);
61int epoll_pwait(int, struct epoll_event *, int, int, const sigset_t *);
62
63
64#ifdef __cplusplus
65}
66#endif
67
68#endif /* sys/epoll.h */
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