1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
|
/* vi: set sw=4 ts=4: */
/*
* epoll_create() / epoll_ctl() / epoll_wait() for uClibc
*
* Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org>
*
* Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
*/
#include "syscalls.h"
#include <sys/epoll.h>
/*
* epoll_create()
*/
#ifdef __NR_epoll_create
#define __NR___syscall_epoll_create __NR_epoll_create
static inline _syscall1(int, __syscall_epoll_create, int, size);
#endif
int epoll_create(int size)
{
#ifdef __NR_epoll_create
return (__syscall_epoll_create(size));
#else
__set_errno(ENOSYS);
return -1;
#endif
}
/*
* epoll_ctl()
*/
#ifdef __NR_epoll_ctl
#define __NR___syscall_epoll_ctl __NR_epoll_ctl
static inline _syscall4(int, __syscall_epoll_ctl, int, epfd, int, op, int, fd, struct epoll_event *, event);
#endif
int epoll_ctl(int epfd, int op, int fd, struct epoll_event *event)
{
#ifdef __NR_epoll_ctl
return (__syscall_epoll_ctl(epfd, op, fd, event));
#else
__set_errno(ENOSYS);
return -1;
#endif
}
/*
* epoll_wait()
*/
#ifdef __NR_epoll_wait
#define __NR___syscall_epoll_wait __NR_epoll_wait
static inline _syscall4(int, __syscall_epoll_wait, int, epfd, struct epoll_event *, events, int, maxevents, int, timeout);
#endif
int epoll_wait(int epfd, struct epoll_event *events, int maxevents, int timeout)
{
#ifdef __NR_epoll_wait
return (__syscall_epoll_wait(epfd, events, maxevents, timeout));
#else
__set_errno(ENOSYS);
return -1;
#endif
}
|
