source/lib/replace/dlfcn.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3    Samba system utilities
   4    Copyright (C) Andrew Tridgell 1992-1998
   5    Copyright (C) Jeremy Allison 1998-2002
   6
   7      ** NOTE! The following LGPL license applies to the replace
   8      ** library. This does NOT imply that all of Samba is released
   9      ** under the LGPL
  10
  11    This library is free software; you can redistribute it and/or
  12    modify it under the terms of the GNU Lesser General Public
  13    License as published by the Free Software Foundation; either
  14    version 2 of the License, or (at your option) any later version.
  15
  16    This library is distributed in the hope that it will be useful,
  17    but WITHOUT ANY WARRANTY; without even the implied warranty of
  18    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  19    Lesser General Public License for more details.
  20
  21    You should have received a copy of the GNU Lesser General Public
  22    License along with this library; if not, write to the Free Software
  23    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  24 */
  25
  26 #include "replace.h"
  27
  28 #ifndef HAVE_DLOPEN
  29 #ifdef DLOPEN_TAKES_UNSIGNED_FLAGS
  30 void *rep_dlopen(const char *name, unsigned int flags)
  31 #else
  32 void *rep_dlopen(const char *name, int flags)
  33 #endif
  34 {
  35         return NULL;
  36 }
  37 #endif
  38
  39 #ifndef HAVE_DLSYM
  40 void *rep_dlsym(void *handle, const char *symbol)
  41 {
  42     return NULL;
  43 }
  44 #endif
  45
  46 #ifndef HAVE_DLERROR
  47 char *rep_dlerror(void)
  48 {
  49         return "dynamic loading of objects not supported on this platform";
  50 }
  51 #endif
  52
  53 #ifndef HAVE_DLCLOSE
  54 int rep_dlclose(void *handle)
  55 {
  56         return 0;
  57 }
  58 #endif