glibc/sysdeps/mach/hurd/i386/longjmp-ts.c
Andreas Jaeger 41bdb6e20c Update to LGPL v2.1.
2001-07-06  Paul Eggert  <eggert@twinsun.com>

	* manual/argp.texi: Remove ignored LGPL copyright notice; it's
	not appropriate for documentation anyway.
	* manual/libc-texinfo.sh: "Library General Public License" ->
	"Lesser General Public License".

2001-07-06  Andreas Jaeger  <aj@suse.de>

	* All files under GPL/LGPL version 2: Place under LGPL version
	2.1.
2001-07-06 04:58:11 +00:00

40 lines
1.4 KiB
C

/* Perform a `longjmp' on a Mach thread_state. i386 version.
Copyright (C) 1991, 1994, 1995, 1997 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 Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#include <hurd/signal.h>
#include <setjmp.h>
#include <mach/thread_status.h>
/* Set up STATE to do the equivalent of `longjmp (ENV, VAL);'. */
void
_hurd_longjmp_thread_state (void *state, jmp_buf env, int val)
{
struct i386_thread_state *ts = state;
ts->ebx = env[0].__jmpbuf[JB_BX];
ts->esi = env[0].__jmpbuf[JB_SI];
ts->edi = env[0].__jmpbuf[JB_DI];
ts->ebp = env[0].__jmpbuf[JB_BP];
ts->uesp = env[0].__jmpbuf[JB_SP];
ts->eip = env[0].__jmpbuf[JB_PC];
ts->eax = val ?: 1;
}