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@@ -0,0 +1,28 @@
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+/* Copyright (C) 2007-2014 Free Software Foundation, Inc.
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+ This file is part of the GNU C Library.
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+
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+ The GNU C Library is free software; you can redistribute it and/or
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+ modify it under the terms of the GNU Lesser General Public
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+ License as published by the Free Software Foundation; either
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+ version 2.1 of the License, or (at your option) any later version.
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+
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+ The GNU C Library is distributed in the hope that it will be useful,
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+ but WITHOUT ANY WARRANTY; without even the implied warranty of
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+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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+ Lesser General Public License for more details.
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+
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+ You should have received a copy of the GNU Lesser General Public
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+ License along with the GNU C Library; if not, see
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+ <http://www.gnu.org/licenses/>. */
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+
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+#include <errno.h>
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+#include <unistd.h>
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+#include <sys/eventfd.h>
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+
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+
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+int
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+eventfd_write (int fd, eventfd_t value)
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+{
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+ return write (fd, &value,
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+ sizeof (eventfd_t)) != sizeof (eventfd_t) ? -1 : 0;
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+}
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