Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/*
2 * include/linux/eventfd.h
3 *
4 * Copyright (C) 2007 Davide Libenzi <davidel@xmailserver.org>
5 *
6 */
7
8#ifndef _LINUX_EVENTFD_H
9#define _LINUX_EVENTFD_H
10
11
12#ifdef __KERNEL__
13
14#ifdef CONFIG_EVENTFD
15
16struct file *eventfd_fget(int fd);
17int eventfd_signal(struct file *file, int n);
18
19#else /* CONFIG_EVENTFD */
20
21#define eventfd_fget(fd) ERR_PTR(-ENOSYS)
22#define eventfd_signal(f, n) 0
23
24#endif /* CONFIG_EVENTFD */
25
26#endif /* __KERNEL__ */
27
28#endif /* _LINUX_EVENTFD_H */
29