mirror of
git://sourceware.org/git/glibc.git
synced 2024-12-03 04:01:43 +08:00
34 lines
1.2 KiB
C
34 lines
1.2 KiB
C
|
/* BSD `setjmp' entry point to `sigsetjmp (..., 1)'. 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 <sysdep.h>
|
||
|
|
|
||
|
|
#undef setjmp
|
||
|
|
|
||
|
|
/* This implementation in C will not usually work, because the call
|
||
|
|
really needs to be a tail-call so __sigsetjmp saves the state of
|
||
|
|
the caller, not the state of this `setjmp' frame which then
|
||
|
|
immediate unwinds. */
|
||
|
|
|
||
|
|
int
|
||
|
|
setjmp (jmp_buf env)
|
||
|
|
{
|
||
|
|
return __sigsetjmp (env, 1);
|
||
|
|
}
|