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/*

 * dlfcn.h --

 *

 *      This file provides a replacement for the header file "dlfcn.h"

 *      on systems where dlfcn.h is missing.  It's primary use is for

 *      AIX, where Tcl emulates the dl library.

 *

 *      This file is subject to the following copyright notice, which is

 *      different from the notice used elsewhere in Tcl but rougly

 *      equivalent in meaning.

 *

 *      Copyright (c) 1992,1993,1995,1996, Jens-Uwe Mager, Helios Software GmbH

 *      Not derived from licensed software.

 *

 *      Permission is granted to freely use, copy, modify, and redistribute

 *      this software, provided that the author is not construed to be liable

 *      for any results of using the software, alterations are clearly marked

 *      as such, and this notice is not modified.

 *

 * RCS: @(#) $Id: dlfcn.h,v 1.1.1.1 2002-01-16 10:25:23 markom Exp $

 */

/*

 * @(#)dlfcn.h  1.4 revision of 95/04/25  09:36:52

 * This is an unpublished work copyright (c) 1992 HELIOS Software GmbH

 * 30159 Hannover, Germany

 */

#ifndef __dlfcn_h__

#define __dlfcn_h__

#ifndef _TCL

#include <tcl.h>

#endif

#ifdef __cplusplus

extern "C" {

#endif

/*

 * Mode flags for the dlopen routine.

 */

#define RTLD_LAZY       1       /* lazy function call binding */

#define RTLD_NOW        2       /* immediate function call binding */

#define RTLD_GLOBAL     0x100   /* allow symbols to be global */

/*

 * To be able to intialize, a library may provide a dl_info structure

 * that contains functions to be called to initialize and terminate.

 */

struct dl_info {

        void (*init) _ANSI_ARGS_((void));

        void (*fini) _ANSI_ARGS_((void));

};

VOID *dlopen _ANSI_ARGS_((const char *path, int mode));

VOID *dlsym _ANSI_ARGS_((void *handle, const char *symbol));

char *dlerror _ANSI_ARGS_((void));

int dlclose _ANSI_ARGS_((void *handle));

#ifdef __cplusplus

}

#endif

#endif /* __dlfcn_h__ */