diff options
Diffstat (limited to 'sysdeps/generic/bsd-_setjmp.c')
-rw-r--r-- | sysdeps/generic/bsd-_setjmp.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/sysdeps/generic/bsd-_setjmp.c b/sysdeps/generic/bsd-_setjmp.c new file mode 100644 index 0000000000..97d665191a --- /dev/null +++ b/sysdeps/generic/bsd-_setjmp.c @@ -0,0 +1,33 @@ +/* BSD `setjmp' entry point to `sigsetjmp (..., 0)'. Stub version. + Copyright (C) 1994, 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 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., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, 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, 0); +} |