sysdeps/stub/longjmp-ts.c

   1 /* Perform a `longjmp' on a Mach thread_state.  Stub version.
   2 Copyright (C) 1991, 1994 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 Library General Public License as
   7 published by the Free Software Foundation; either version 2 of the
   8 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 Library General Public License for more details.
  14
  15 You should have received a copy of the GNU Library General Public
  16 License along with the GNU C Library; see the file COPYING.LIB.  If
  17 not, write to the Free Software Foundation, Inc., 675 Mass Ave,
  18 Cambridge, MA 02139, USA.  */
  19
  20 #include <setjmp.h>
  21 #include <mach/thread_status.h>
  22
  23 /* Set up STATE to do the equivalent of `longjmp (ENV, VAL);'.  */
  24
  25 void
  26 _hurd_longjmp_thread_state (void *state, jmp_buf env, int val)
  27 {
  28   /* Set all the registers in *STATE to the values described by ENV and
  29      RETVAL.  After this, setting that thread's state to STATE should be
  30      just like calling `longjmp (ENV, RETVAL)'.  */
  31   #error "Need to write sysdeps/mach/hurd/MACHINE/longjmp-ctx.c"
  32 }