2015-01-18 06:29:12 +00:00
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/* ARCH_FORK definition for Linux fork implementation. Nios II version.
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2017-01-01 00:14:16 +00:00
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Copyright (C) 2005-2017 Free Software Foundation, Inc.
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2015-01-18 06:29:12 +00:00
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This file is part of the GNU C Library.
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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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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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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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#include <sched.h>
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#include <signal.h>
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#include <sysdep.h>
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#include <tls.h>
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/* Argument 1 - Clone flags.
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2 - Child stack pointer.
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3 - Parent tid pointer.
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4 - Child tid pointer.
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5 - New TLS area pointer. */
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#define ARCH_FORK() \
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INLINE_SYSCALL (clone, 5, \
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CLONE_CHILD_SETTID | CLONE_CHILD_CLEARTID | SIGCHLD, \
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NULL, NULL, &THREAD_SELF->tid, NULL)
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