/*
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/*
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* dlfcn.h --
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* dlfcn.h --
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*
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*
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* This file provides a replacement for the header file "dlfcn.h"
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* This file provides a replacement for the header file "dlfcn.h"
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* on systems where dlfcn.h is missing. It's primary use is for
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* on systems where dlfcn.h is missing. It's primary use is for
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* AIX, where Tcl emulates the dl library.
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* AIX, where Tcl emulates the dl library.
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*
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*
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* This file is subject to the following copyright notice, which is
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* This file is subject to the following copyright notice, which is
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* different from the notice used elsewhere in Tcl but rougly
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* different from the notice used elsewhere in Tcl but rougly
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* equivalent in meaning.
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* equivalent in meaning.
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*
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*
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* Copyright (c) 1992,1993,1995,1996, Jens-Uwe Mager, Helios Software GmbH
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* Copyright (c) 1992,1993,1995,1996, Jens-Uwe Mager, Helios Software GmbH
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* Not derived from licensed software.
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* Not derived from licensed software.
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*
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*
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* Permission is granted to freely use, copy, modify, and redistribute
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* Permission is granted to freely use, copy, modify, and redistribute
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* this software, provided that the author is not construed to be liable
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* this software, provided that the author is not construed to be liable
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* for any results of using the software, alterations are clearly marked
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* for any results of using the software, alterations are clearly marked
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* as such, and this notice is not modified.
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* as such, and this notice is not modified.
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*
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*
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* RCS: @(#) $Id: dlfcn.h,v 1.1.1.1 2002-01-16 10:25:23 markom Exp $
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* RCS: @(#) $Id: dlfcn.h,v 1.1.1.1 2002-01-16 10:25:23 markom Exp $
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*/
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*/
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/*
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/*
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* @(#)dlfcn.h 1.4 revision of 95/04/25 09:36:52
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* @(#)dlfcn.h 1.4 revision of 95/04/25 09:36:52
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* This is an unpublished work copyright (c) 1992 HELIOS Software GmbH
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* This is an unpublished work copyright (c) 1992 HELIOS Software GmbH
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* 30159 Hannover, Germany
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* 30159 Hannover, Germany
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*/
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*/
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#ifndef __dlfcn_h__
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#ifndef __dlfcn_h__
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#define __dlfcn_h__
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#define __dlfcn_h__
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#ifndef _TCL
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#ifndef _TCL
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#include <tcl.h>
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#include <tcl.h>
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#endif
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#endif
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#ifdef __cplusplus
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#ifdef __cplusplus
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extern "C" {
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extern "C" {
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#endif
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#endif
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/*
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/*
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* Mode flags for the dlopen routine.
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* Mode flags for the dlopen routine.
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*/
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*/
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#define RTLD_LAZY 1 /* lazy function call binding */
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#define RTLD_LAZY 1 /* lazy function call binding */
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#define RTLD_NOW 2 /* immediate function call binding */
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#define RTLD_NOW 2 /* immediate function call binding */
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#define RTLD_GLOBAL 0x100 /* allow symbols to be global */
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#define RTLD_GLOBAL 0x100 /* allow symbols to be global */
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/*
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/*
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* To be able to intialize, a library may provide a dl_info structure
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* To be able to intialize, a library may provide a dl_info structure
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* that contains functions to be called to initialize and terminate.
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* that contains functions to be called to initialize and terminate.
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*/
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*/
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struct dl_info {
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struct dl_info {
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void (*init) _ANSI_ARGS_((void));
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void (*init) _ANSI_ARGS_((void));
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void (*fini) _ANSI_ARGS_((void));
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void (*fini) _ANSI_ARGS_((void));
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};
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};
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VOID *dlopen _ANSI_ARGS_((const char *path, int mode));
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VOID *dlopen _ANSI_ARGS_((const char *path, int mode));
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VOID *dlsym _ANSI_ARGS_((void *handle, const char *symbol));
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VOID *dlsym _ANSI_ARGS_((void *handle, const char *symbol));
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char *dlerror _ANSI_ARGS_((void));
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char *dlerror _ANSI_ARGS_((void));
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int dlclose _ANSI_ARGS_((void *handle));
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int dlclose _ANSI_ARGS_((void *handle));
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#ifdef __cplusplus
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#ifdef __cplusplus
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}
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}
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#endif
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#endif
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#endif /* __dlfcn_h__ */
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#endif /* __dlfcn_h__ */
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