diff options
Diffstat (limited to 'REORG.TODO/dlfcn/modatexit.c')
-rw-r--r-- | REORG.TODO/dlfcn/modatexit.c | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/REORG.TODO/dlfcn/modatexit.c b/REORG.TODO/dlfcn/modatexit.c new file mode 100644 index 0000000000..e620d10c70 --- /dev/null +++ b/REORG.TODO/dlfcn/modatexit.c @@ -0,0 +1,43 @@ +/* Copyright (C) 2001-2017 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, see + <http://www.gnu.org/licenses/>. */ + +#include <stdio.h> +#include <stdlib.h> + +int global; +int *ip; + +extern void dummy (void); +extern void foo (void *p); + +void +dummy (void) +{ + printf ("This is %s\n", __FUNCTION__); + *ip = global = 1; +} + + +void +foo (void *p) +{ + extern void *__dso_handle __attribute__ ((__weak__)); + printf ("This is %s\n", __FUNCTION__); + atexit (dummy); + if (&__dso_handle) puts ("have dso handle"); else puts ("no dso handle"); + ip = p; +} |