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-rw-r--r--REORG.TODO/dlfcn/tstatexit.c70
1 files changed, 70 insertions, 0 deletions
diff --git a/REORG.TODO/dlfcn/tstatexit.c b/REORG.TODO/dlfcn/tstatexit.c
new file mode 100644
index 0000000000..2073843b8f
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+++ b/REORG.TODO/dlfcn/tstatexit.c
@@ -0,0 +1,70 @@
+/* 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 <dlfcn.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+
+extern void *__dso_handle __attribute__ ((__weak__));
+
+int
+main (void)
+{
+  const char fname[] = "modatexit.so";
+  void *h;
+  void (*fp) (void *);
+  int v = 0;
+
+  if (&__dso_handle == NULL)
+    {
+      puts ("__dso_handle not available, cannot perform the test");
+      exit (0);
+    }
+
+  h = dlopen (fname, RTLD_NOW);
+  if (h == NULL)
+    {
+      printf ("cannot open \"%s\": %s\n", fname, dlerror ());
+      exit (1);
+    }
+
+  fp = dlsym (h, "foo");
+  if (fp == NULL)
+    {
+      printf ("cannot find \"foo\": %s\n", dlerror ());
+      exit (1);
+    }
+
+  fp (&v);
+
+  if (dlclose (h) != 0)
+    {
+      printf ("cannot close \"%s\": %s\n", fname, dlerror ());
+      exit (1);
+    }
+
+  if (v != 1)
+    {
+      puts ("module unload didn't change `v'");
+      exit (1);
+    }
+
+  puts ("finishing now");
+
+  return 0;
+}