1  /* Copyright (C) 1991-2023 Free Software Foundation, Inc.
       2     This file is part of the GNU C Library.
       3  
       4     The GNU C Library is free software; you can redistribute it and/or
       5     modify it under the terms of the GNU Lesser General Public
       6     License as published by the Free Software Foundation; either
       7     version 2.1 of the License, or (at your option) any later version.
       8  
       9     The GNU C Library is distributed in the hope that it will be useful,
      10     but WITHOUT ANY WARRANTY; without even the implied warranty of
      11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      12     Lesser General Public License for more details.
      13  
      14     You should have received a copy of the GNU Lesser General Public
      15     License along with the GNU C Library; if not, see
      16     <https://www.gnu.org/licenses/>.  */
      17  
      18  #include <hurd.h>
      19  
      20  task_t
      21  __pid2task (pid_t pid)
      22  {
      23    error_t err;
      24    task_t task;
      25  
      26    err = __USEPORT (PROC, __proc_pid2task (port, pid, &task));
      27  
      28    return err ? (__hurd_fail (err), MACH_PORT_NULL) : task;
      29  }
      30  
      31  weak_alias (__pid2task, pid2task)