43 lines
1.4 KiB
C
43 lines
1.4 KiB
C
/* Copyright (C) 1993, 94, 95, 96, 97, 98 Free Software Foundation, Inc.
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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 Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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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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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#include <sys/types.h>
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#include <sys/wait.h>
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#include <errno.h>
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#include <hurd.h>
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#include <hurd/port.h>
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pid_t
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__wait4 (pid_t pid, __WAIT_STATUS_DEFN stat_loc, int options,
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struct rusage *usage)
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{
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pid_t dead;
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error_t err;
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struct rusage ignored;
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natural_t sigcode;
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int dummy;
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err = __USEPORT (PROC, __proc_wait (port, pid, options,
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stat_loc ?: &dummy, &sigcode,
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usage ?: &ignored, &dead));
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return err ? (pid_t) __hurd_fail (err) : dead;
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}
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weak_alias (__wait4, wait4)
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