1 /* Perform a `longjmp' on a Mach thread_state. Stub version.
2 Copyright (C) 1991-2022 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 <https://www.gnu.org/licenses/>. */
18
19 #include <setjmp.h>
20 #include <mach/thread_status.h>
21
22 /* Set up STATE to do the equivalent of `longjmp (ENV, VAL);'. */
23
24 void
_hurd_longjmp_thread_state(void * state,jmp_buf env,int val)25 _hurd_longjmp_thread_state (void *state, jmp_buf env, int val)
26 {
27 /* Set all the registers in *STATE to the values described by ENV and
28 RETVAL. After this, setting that thread's state to STATE should be
29 just like calling `longjmp (ENV, RETVAL)'. */
30 #error "Need to write sysdeps/mach/hurd/MACHINE/longjmp-ctx.c"
31 }
32