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/*
* tclLoadNone.c --
*
* This procedure provides a version of the TclLoadFile for use
* in systems that don't support dynamic loading; it just returns
* an error.
*
* Copyright (c) 1995-1997 Sun Microsystems, Inc.
*
* See the file "license.terms" for information on usage and redistribution
* of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*
* RCS: @(#) $Id: tclLoadNone.c,v 1.8 2002/01/21 22:47:52 davygrvy Exp $
*/
#include "tclInt.h"
/*
*----------------------------------------------------------------------
*
* TclpLoadFile --
*
* This procedure is called to carry out dynamic loading of binary
* code; it is intended for use only on systems that don't support
* dynamic loading (it returns an error).
*
* Results:
* The result is TCL_ERROR, and an error message is left in
* the interp's result.
*
* Side effects:
* None.
*
*----------------------------------------------------------------------
*/
int
TclpLoadFile(interp, pathPtr, sym1, sym2, proc1Ptr, proc2Ptr, clientDataPtr, unloadProcPtr)
Tcl_Interp *interp; /* Used for error reporting. */
Tcl_Obj *pathPtr; /* Name of the file containing the desired
* code. */
CONST char *sym1, *sym2; /* Names of two procedures to look up in
* the file's symbol table. */
Tcl_PackageInitProc **proc1Ptr, **proc2Ptr;
/* Where to return the addresses corresponding
* to sym1 and sym2. */
ClientData *clientDataPtr; /* Filled with token for dynamically loaded
* file which will be passed back to
* TclpUnloadFile() to unload the file. */
Tcl_FSUnloadFileProc **unloadProcPtr;
{
Tcl_SetResult(interp,
"dynamic loading is not currently available on this system",
TCL_STATIC);
return TCL_ERROR;
}
/*
*----------------------------------------------------------------------
*
* TclGuessPackageName --
*
* If the "load" command is invoked without providing a package
* name, this procedure is invoked to try to figure it out.
*
* Results:
* Always returns 0 to indicate that we couldn't figure out a
* package name; generic code will then try to guess the package
* from the file name. A return value of 1 would have meant that
* we figured out the package name and put it in bufPtr.
*
* Side effects:
* None.
*
*----------------------------------------------------------------------
*/
int
TclGuessPackageName(fileName, bufPtr)
CONST char *fileName; /* Name of file containing package (already
* translated to local form if needed). */
Tcl_DString *bufPtr; /* Initialized empty dstring. Append
* package name to this if possible. */
{
return 0;
}
/*
*----------------------------------------------------------------------
*
* TclpUnloadFile --
*
* This procedure is called to carry out dynamic unloading of binary
* code; it is intended for use only on systems that don't support
* dynamic loading (it does nothing).
*
* Results:
* None.
*
* Side effects:
* None.
*
*----------------------------------------------------------------------
*/
void
TclpUnloadFile(clientData)
ClientData clientData; /* ClientData returned by a previous call
* to TclpLoadFile(). The clientData is
* a token that represents the loaded
* file. */
{
}
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