diff options
Diffstat (limited to 'setjmp/bsd-setjmp.c')
-rw-r--r-- | setjmp/bsd-setjmp.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/setjmp/bsd-setjmp.c b/setjmp/bsd-setjmp.c new file mode 100644 index 0000000..15f3f15 --- /dev/null +++ b/setjmp/bsd-setjmp.c @@ -0,0 +1,34 @@ +/* BSD `setjmp' entry point to `sigsetjmp (..., 1)'. Stub version. + Copyright (C) 1994, 1997, 1999 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 <sysdep.h> +#include <setjmp.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); +} |