ports/sysdeps/unix/sysv/linux/aarch64/sysdep.c

   1 /* Copyright (C) 2011-2014 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    <http://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)