1  /* Copyright (C) 2011-2023 Free Software Foundation, Inc.
       2  
       3     This file is part of the GNU C Library.
       4  
       5     The GNU C Library is free software; you can redistribute it and/or
       6     modify it under the terms of the GNU Lesser General Public
       7     License as published by the Free Software Foundation; either
       8     version 2.1 of the License, or (at your option) any later version.
       9  
      10     The GNU C Library is distributed in the hope that it will be useful,
      11     but WITHOUT ANY WARRANTY; without even the implied warranty of
      12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      13     Lesser General Public License for more details.
      14  
      15     You should have received a copy of the GNU Lesser General Public
      16     License along with the GNU C Library.  If not, see
      17     <https://www.gnu.org/licenses/>.  */
      18  
      19  #include <sysdep.h>
      20  #include <errno.h>
      21  
      22  long __syscall_error (long err);
      23  hidden_proto (__syscall_error)
      24  
      25  /* This routine is jumped to by all the syscall handlers, to stash
      26     an error number into errno.  */
      27  long
      28  __syscall_error (long err)
      29  {
      30    __set_errno (- err);
      31    return -1;
      32  }
      33  hidden_def (__syscall_error)