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-rw-r--r--REORG.TODO/dlfcn/default.c80
1 files changed, 80 insertions, 0 deletions
diff --git a/REORG.TODO/dlfcn/default.c b/REORG.TODO/dlfcn/default.c
new file mode 100644
index 0000000000..612ab79b12
--- /dev/null
+++ b/REORG.TODO/dlfcn/default.c
@@ -0,0 +1,80 @@
+#include <dlfcn.h>
+#include <stdio.h>
+#include <string.h>
+
+
+extern int test_in_mod1 (void *);
+extern int test_in_mod2 (void *);
+
+
+int
+main (int argc, char *argv[])
+{
+  int (*ifp) (void);
+  void *p;
+  int result = 0;
+  Dl_info info;
+
+  dladdr(main, &info);
+  if (info.dli_fname == NULL)
+    {
+      printf ("%s: dladdr returns NULL dli_fname\n", __FILE__);
+      result = 1;
+    }
+  else if (strcmp (info.dli_fname, argv[0]))
+    {
+      printf ("%s: dladdr returned '%s' as dli_fname\n", __FILE__, info.dli_fname);
+      result = 1;
+    }
+  else
+    printf ("%s: dladdr returned correct dli_fname\n", __FILE__);
+
+  /* Find function `main'.  */
+  p = dlsym (RTLD_DEFAULT, "main");
+  if (p == NULL)
+    {
+      printf ("%s: main not found\n", __FILE__);
+      result = 1;
+    }
+  else if ((int (*)(int, char **))p != main)
+    {
+      printf ("%s: wrong address returned for main\n", __FILE__);
+      result = 1;
+    }
+  else
+    printf ("%s: main correctly found\n", __FILE__);
+
+  ifp = dlsym (RTLD_DEFAULT, "found_in_mod1");
+  if ((void *) ifp == NULL)
+    {
+      printf ("%s: found_in_mod1 not found\n", __FILE__);
+      result = 1;
+    }
+  else if (ifp () != 1)
+    {
+      printf ("%s: wrong address returned for found_in_mod1\n", __FILE__);
+      result = 1;
+    }
+  else
+    printf ("%s: found_in_mod1 correctly found\n", __FILE__);
+
+  ifp = dlsym (RTLD_DEFAULT, "found_in_mod2");
+  if ((void *) ifp == NULL)
+    {
+      printf ("%s: found_in_mod2 not found\n", __FILE__);
+      result = 1;
+    }
+  else if (ifp () != 2)
+    {
+      printf ("%s: wrong address returned for found_in_mod2\n", __FILE__);
+      result = 1;
+    }
+  else
+    printf ("%s: found_in_mod2 correctly found\n", __FILE__);
+
+  result |= test_in_mod1 (main);
+
+  result |= test_in_mod2 (main);
+
+  return result;
+}