mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-04 19:00:09 +00:00
44 lines
1.3 KiB
C
44 lines
1.3 KiB
C
|
/* Copyright (C) 2007 Free Software Foundation, Inc.
|
||
|
|
This file is part of the GNU C Library.
|
||
|
|
|
||
|
|
The GNU C Library is free software; you can redistribute it and/or
|
||
|
|
modify it under the terms of the GNU Lesser General Public
|
||
|
|
License as published by the Free Software Foundation; either
|
||
|
|
version 2.1 of the License, or (at your option) any later version.
|
||
|
|
|
||
|
|
The GNU C Library is distributed in the hope that it will be useful,
|
||
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||
|
|
Lesser General Public License for more details.
|
||
|
|
|
||
|
|
You should have received a copy of the GNU Lesser General Public
|
||
|
|
License along with the GNU C Library; if not, write to the Free
|
||
|
|
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
||
|
|
02111-1307 USA. */
|
||
|
|
|
||
|
|
#include <errno.h>
|
||
|
|
#include <sys/eventfd.h>
|
||
|
|
#include <sysdep.h>
|
||
|
|
|
||
|
|
|
||
|
|
int
|
||
|
|
eventfd (int count, int flags)
|
||
|
|
{
|
||
|
|
/* The system call has no flag parameter which is bad. So we have
|
||
|
|
to wait until we have to support to pass additional values to the
|
||
|
|
kernel (sys_indirect) before implementing setting flags like
|
||
|
|
O_NONBLOCK etc. */
|
||
|
|
if (flags != 0)
|
||
|
|
{
|
||
|
|
__set_errno (EINVAL);
|
||
|
|
return -1;
|
||
|
|
}
|
||
|
|
|
||
|
|
#ifdef __NR_eventfd
|
||
|
|
return INLINE_SYSCALL (eventfd, 1, count);
|
||
|
|
#else
|
||
|
|
__set_errno (ENOSYS);
|
||
|
|
return -1;
|
||
|
|
#endif
|
||
|
|
}
|