elf/tst-dlopen-nodelete-reloc-mod10.c

   1 /* Helper module to load tst-dlopen-nodelete-reloc-mod11.so.
   2    Copyright (C) 2019-2021 Free Software Foundation, Inc.
   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    <https://www.gnu.org/licenses/>.  */
  18
  19 #include <dlfcn.h>
  20 #include <stddef.h>
  21 #include <stdio.h>
  22 #include <unistd.h>
  23
  24 static void *handle;
  25
  26 static void __attribute__ ((constructor))
  27 init (void)
  28 {
  29   handle = dlopen ("tst-dlopen-nodelete-reloc-mod11.so", RTLD_NOW);
  30   if (handle == NULL)
  31     {
  32       printf ("error: dlopen in module 10: %s\n", dlerror ());
  33       _exit (1);
  34     }
  35 }
  36
  37 static void __attribute__ ((destructor))
  38 fini (void)
  39 {
  40   dlclose (handle);
  41 }