dlfcn/dlfcn.c

   1 /* Load a shared object at run time.
   2    Copyright (C) 2005-2019 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
  21
  22 int __dlfcn_argc attribute_hidden;
  23 char **__dlfcn_argv attribute_hidden;
  24
  25
  26 static void
  27 init (int argc, char *argv[])
  28 {
  29   __dlfcn_argc = argc;
  30   __dlfcn_argv = argv;
  31 }
  32
  33 static void (*const init_array []) (int argc, char *argv[])
  34      __attribute__ ((section (".init_array"), aligned (sizeof (void *))))
  35      __attribute_used__ =
  36 {
  37   init
  38 };