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- /* Perform a `longjmp' on a `struct sigcontext'. Stub version.
- Copyright (C) 1994 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public License as
- published by the Free Software Foundation; either version 2 of the
- License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public
- License along with the GNU C Library; see the file COPYING.LIB. If
- not, write to the Free Software Foundation, Inc., 675 Mass Ave,
- Cambridge, MA 02139, USA. */
-
- #include <setjmp.h>
- #include <signal.h>
- #include <string.h>
-
- void
- _hurd_longjmp_sigcontext (struct sigcontext *scp, jmp_buf env, int retval)
- {
- memset (scp, 0, sizeof (*scp));
- /* Set all the registers in *SCP to the values described by ENV and RETVAL.
- After this, calling `__sigreturn (SCP)' in that thread should be just
- like calling `longjmp (ENV, RETVAL)'. */
- #error "Need to write sysdeps/mach/hurd/MACHINE/longjmp-ctx.c"
- }
-