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Revision 1.2, Wed Jul 4 15:54:07 2007 UTC (10 years, 3 months ago) by tes.longdrop.melbourne.sgi.com
Branch: MAIN
Changes since 1.1: +2 -1 lines 

Merge up to 2.6.22-rc7
Merge of 2.6.x-xfs-melb:linux:29062a by kenmcd.

/*
 *  include/linux/eventfd.h
 *
 *  Copyright (C) 2007  Davide Libenzi <davidel@xmailserver.org>
 *
 */

#ifndef _LINUX_EVENTFD_H
#define _LINUX_EVENTFD_H


#ifdef __KERNEL__

#ifdef CONFIG_EVENTFD

struct file *eventfd_fget(int fd);
int eventfd_signal(struct file *file, int n);

#else /* CONFIG_EVENTFD */

#define eventfd_fget(fd) ERR_PTR(-ENOSYS)
static inline int eventfd_signal(struct file *file, int n)
{ return 0; }

#endif /* CONFIG_EVENTFD */

#endif /* __KERNEL__ */

#endif /* _LINUX_EVENTFD_H */