- NAME
- Tcl_Init — find and source initialization script
- SYNOPSIS
- #include <tcl.h>
- int
- Tcl_Init(interp)
- const char *
- Tcl_SetPreInitScript(scriptPtr)
- ARGUMENTS
- DESCRIPTION
- SEE ALSO
- KEYWORDS
Tcl_Init — find and source initialization script
#include <tcl.h>
int
Tcl_Init(interp)
const char *
Tcl_SetPreInitScript(scriptPtr)
- Tcl_Interp *interp (in)
-
Interpreter to initialize.
- const char *scriptPtr (in)
-
Address of the initialization script.
Tcl_Init is a helper procedure that finds and sources the
init.tcl script, which should exist somewhere on the Tcl library
path.
Tcl_Init is typically called from Tcl_AppInit procedures.
Tcl_SetPreInitScript registers the pre-initialization script and
returns the former (now replaced) script pointer.
A value of NULL may be passed to not register any script.
The pre-initialization script is executed by Tcl_Init before accessing
the file system. The purpose is to typically prepare a custom file system
(like an embedded zip-file) to be activated before the search.
When used in stub-enabled embedders, the stubs table must be first initialized
using one of Tcl_InitSubsystems, Tcl_SetPanicProc,
Tcl_FindExecutable
or TclZipfs_AppHook before Tcl_SetPreInitScript may be called.
Tcl_AppInit, Tcl_Main
application, initialization, interpreter
Copyright © 1998-2000 Scriptics Corporation.