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/*
* myAppInit.c --
*
* This is a demo program that shows how to link your C programs
* with Tcl/Tk/Tix.
*
* The program created in this directory is a demo program
* called "myapp". You can modify the files in this directory
* to use in your applications.
*
* Copyright (c) 1996, Expert Interface Technologies
*
* See the file "license.terms" for information on usage and redistribution
* of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*
*/
#include <tk.h>
#include <tix.h>
/*
* The following variable is a special hack that is needed in order for
* Sun shared libraries to be used for Tcl.
*/
extern int matherr();
int *tclDummyMathPtr = (int *) matherr;
/*
*----------------------------------------------------------------------
*
* main --
*
* This is the main program for the application.
*
* Results:
* None: Tk_Main never returns here, so this procedure never
* returns either.
*
* Side effects:
* Whatever the application does.
*
*----------------------------------------------------------------------
*/
int
main(argc, argv)
int argc; /* Number of command-line arguments. */
char **argv; /* Values of command-line arguments. */
{
Tk_Main(argc, argv, Tcl_AppInit);
return 0; /* Needed only to prevent compiler warning. */
}
/*
*----------------------------------------------------------------------
*
* Tcl_AppInit --
*
* This procedure performs application-specific initialization.
* Most applications, especially those that incorporate additional
* packages, will have their own version of this procedure.
*
* Results:
* Returns a standard Tcl completion code, and leaves an error
* message in interp->result if an error occurs.
*
* Side effects:
* Depends on the startup script.
*
*----------------------------------------------------------------------
*/
int
Tcl_AppInit(interp)
Tcl_Interp *interp; /* Interpreter for application. */
{
/* Initialize the Tcl, Tk and Tix packages (in this order) */
if (Tcl_Init(interp) != TCL_OK) {
return TCL_ERROR;
}
if (Tk_Init(interp) != TCL_OK) {
return TCL_ERROR;
}
if (Tix_Init(interp) != TCL_OK) {
return TCL_ERROR;
}
/*
* If you want to use other packages, call their initialization
* procedures here. Each call should look like this:
*
* if (Mod_Init(interp) != TCL_OK) {
* return TCL_ERROR;
* }
*
* where "Mod" is the name of the module.
*
* For example, the intialization procedure for the BLT package is
* BLT_Init().
*/
/*
* Call My_Init() to do application specific initialization.
*/
if (My_Init(interp) != TCL_OK) {
return TCL_ERROR;
}
/*
* Specify a user-specific startup file to invoke
*/
Tix_SetRcFileName(interp, "my");
return TCL_OK;
}
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