sysdeps/nacl/_exit.c

   1 /* _exit -- low-level program termination.  NaCl version.
   2    Copyright (C) 2015 Free Software Foundation, Inc.
   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 <unistd.h>
  20 #include <stdlib.h>
  21 #include <nacl-interfaces.h>
  22
  23 void
  24 _exit (int status)
  25 {
  26   __nacl_irt_basic.exit (status);
  27
  28   /* That never returns unless something is severely and unrecoverably wrong.
  29      If it ever does, try to make sure we crash.  */
  30   while (1)
  31     __builtin_trap ();
  32 }
  33 libc_hidden_def (_exit)
  34 weak_alias (_exit, _Exit)