/* 
 * tclLoadDyld.c --
 *
 *     This procedure provides a version of the TclLoadFile that
 *     works with Apple's dyld dynamic loading.  This file
 *     provided by Wilfredo Sanchez (wsanchez@apple.com).
 *     This works on Mac OS X.
 *
 * Copyright (c) 1995 Apple Computer, Inc.
 *
 * See the file "license.terms" for information on usage and redistribution
 * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 *
 * RCS: @(#) $Id: tclLoadDyld.c,v 1.14 2002/10/29 00:04:08 das Exp $
 */

#include "tclInt.h"
#include "tclPort.h"
#include <mach-o/dyld.h>

typedef struct Tcl_DyldModuleHandle {

	proc = NSAddressOfSymbol(nsSymbol);
	dyldModuleHandle = (Tcl_DyldModuleHandle *) ckalloc(sizeof(Tcl_DyldModuleHandle));
	if (dyldModuleHandle) {
	    dyldModuleHandle->module = NSModuleForSymbol(nsSymbol);
	    dyldModuleHandle->nextModuleHandle = dyldLoadHandle->firstModuleHandle;
	    dyldLoadHandle->firstModuleHandle = dyldModuleHandle;
	}
    } else {
        NSLinkEditErrors editError;
        char *name, *msg;
        NSLinkEditError(&editError, &errno, &name, &msg);
        Tcl_AppendResult(interp, msg, (char *) NULL);
    }
    Tcl_DStringFree(&newName);
    Tcl_DStringFree(&ds);
    
    return proc;
}