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/* vi: set sw=4 ts=4: */
/*
* eventfd() for uClibc
*
* Copyright (C) 2011 Jean-Christian de Rivaz <jc@eclis.ch>
*
* Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
*/
#include <errno.h>
#include <sys/syscall.h>
#include <sys/eventfd.h>
/*
* eventfd()
*/
#if defined __NR_eventfd || defined __NR_eventfd2
int eventfd (unsigned int count, int flags)
{
#if defined __NR_eventfd2
return INLINE_SYSCALL (eventfd2, 2, count, flags);
#elif defined __NR_eventfd
if (flags != 0) {
__set_errno (EINVAL);
return -1;
}
return INLINE_SYSCALL (eventfd, 1, count);
#endif
}
#endif
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