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glibc  2.9
pid2task.c
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00001 /* Copyright (C) 1991, 92, 93, 94, 95, 97 Free Software Foundation, Inc.
00002    This file is part of the GNU C Library.
00003 
00004    The GNU C Library is free software; you can redistribute it and/or
00005    modify it under the terms of the GNU Lesser General Public
00006    License as published by the Free Software Foundation; either
00007    version 2.1 of the License, or (at your option) any later version.
00008 
00009    The GNU C Library is distributed in the hope that it will be useful,
00010    but WITHOUT ANY WARRANTY; without even the implied warranty of
00011    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012    Lesser General Public License for more details.
00013 
00014    You should have received a copy of the GNU Lesser General Public
00015    License along with the GNU C Library; if not, write to the Free
00016    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
00017    02111-1307 USA.  */
00018 
00019 #include <hurd.h>
00020 
00021 task_t
00022 __pid2task (pid_t pid)
00023 {
00024   error_t err;
00025   task_t task;
00026 
00027   err = __USEPORT (PROC, __proc_pid2task (port, pid, &task));
00028 
00029   return err ? (__hurd_fail (err), MACH_PORT_NULL) : task;
00030 }
00031 
00032 weak_alias (__pid2task, pid2task)