elf/tst-rootdir.c

   1 /* Test code for locating libraries in root directories.
   2    Copyright The GNU Toolchain Authors.
   3    This file is part of the GNU C Library.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Lesser General Public
   7    License as published by the Free Software Foundation; either
   8    version 2.1 of the License, or (at your option) any later version.
   9
  10    The GNU C Library is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13    Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public
  16    License along with the GNU C Library; if not, see
  17    <http://www.gnu.org/licenses/>.  */
  18
  19 #include <support/test-driver.h>
  20 #include <support/check.h>
  21 #include <dlfcn.h>
  22 #include <assert.h>
  23
  24 static int
  25 do_test (void)
  26 {
  27   void *handle = dlopen ("libtest.so", RTLD_LAZY);
  28   TEST_VERIFY_EXIT (handle != NULL);
  29   typedef const char *(test_func_t) (void);
  30   test_func_t *func = dlsym (handle, "test_func");
  31   assert (func != NULL);
  32   TEST_COMPARE_STRING (func (), "Success");
  33   dlclose (handle);
  34   return 0;
  35 }
  36
  37 #include <support/test-driver.c>