/* 

  * 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 1.2 1998/09/14 18:39:44 stanton 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  * This is an unpublished work copyright (c) 1992 HELIOS Software GmbH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__ */