88ac883a0d
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@2613 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
56 lines
1.6 KiB
C
56 lines
1.6 KiB
C
/*
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* dlf.h
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*
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* $Id$
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*
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* Dynamic Library Loader (mapping to SVR4)
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*
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* The iODBC driver manager.
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*
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* Copyright (C) 1995 by Ke Jin <kejin@empress.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the Free
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* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef _DLF_H
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#define _DLF_H
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#include "config.h"
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#if defined(HAVE_LIBDL)
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#define DLDAPI_SVR4_DLFCN
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#elif defined(HAVE_SHL_LOAD)
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#define DLDAPI_HP_SHL
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#endif
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#ifdef DLDAPI_SVR4_DLFCN
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#include <dlfcn.h>
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#elif DLDAPI_AIX_LOAD
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#include <dlfcn.h>
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#else
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extern void FAR *dlopen (char FAR * path, int mode);
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extern void FAR *dlsym (void FAR * hdll, char FAR * sym);
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extern char FAR *dlerror ();
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extern int dlclose (void FAR * hdll);
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#endif
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#ifndef RTLD_LAZY
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#define RTLD_LAZY 1
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#endif
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#define DLL_OPEN(dll) (void*)dlopen((char*)(path), RTLD_LAZY)
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#define DLL_PROC(hdll, sym) (void*)dlsym((void*)(hdll), (char*)sym)
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#define DLL_ERROR() (char*)dlerror()
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#define DLL_CLOSE(hdll) dlclose((void*)(hdll))
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#endif
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