36 lines
1.2 KiB
C
36 lines
1.2 KiB
C
/* -*-comment-start: "//";comment-end:""-*-
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* GNU Mes --- Maxwell Equations of Software
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* Copyright © 2016,2017,2018,2019 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
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*
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* This file is part of GNU Mes.
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*
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* GNU Mes is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or (at
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* your option) any later version.
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*
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* GNU Mes is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GNU Mes. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <linux/syscall.h>
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#include <syscall.h>
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#include <sys/types.h>
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pid_t
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waitpid (pid_t pid, int *status_ptr, int options)
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{
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#if __i386__
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return _sys_call3 (SYS_waitpid, (long) pid, (long) status_ptr, (int) options);
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#elif __x86_64__ || __arm__
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return _sys_call4 (SYS_wait4, (long) pid, (long) status_ptr, (int) options, 0);
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#else
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#error arch not supported
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#endif
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}
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