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/*
* pgtclAppInit.c
* a skeletal Tcl_AppInit that provides pgtcl initialization
* to create a tclsh that can talk to pglite backends
*
* Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group
* Portions Copyright (c) 1993 The Regents of the University of California.
* Copyright (c) 1994 Sun Microsystems, Inc.
*
* See the file "license.terms" for information on usage and redistribution
* of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*/
#include <tcl.h>
#include "libpgtcl.h"
/*
* The following variable is a special hack that is needed in order for
* Sun shared libraries to be used for Tcl.
*/
#ifdef NEED_MATHERR
extern int matherr();
int *tclDummyMathPtr = (int *) matherr;
#endif
/*
*----------------------------------------------------------------------
*
* main
*
* This is the main program for the application.
*
* Results:
* None: Tcl_Main never returns here, so this procedure never
* returns either.
*
* Side effects:
* Whatever the application does.
*
*----------------------------------------------------------------------
*/
int
main(int argc, char **argv)
{
Tcl_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(Tcl_Interp *interp)
{
if (Tcl_Init(interp) == TCL_ERROR)
return TCL_ERROR;
/*
* Call the init procedures for included packages. Each call should
* look like this:
*
* if (Mod_Init(interp) == TCL_ERROR) { return TCL_ERROR; }
*
* where "Mod" is the name of the module.
*/
if (Pgtcl_Init(interp) == TCL_ERROR)
return TCL_ERROR;
/*
* Call Tcl_CreateCommand for application-specific commands, if they
* weren't already created by the init procedures called above.
*/
/*
* Specify a user-specific startup file to invoke if the application
* is run interactively. Typically the startup file is "~/.apprc"
* where "app" is the name of the application. If this line is
* deleted then no user-specific startup file will be run under any
* conditions.
*/
#if (TCL_MAJOR_VERSION <= 7) && (TCL_MINOR_VERSION < 5)
tcl_RcFileName = "~/.tclshrc";
#else
Tcl_SetVar(interp, "tcl_rcFileName", "~/.tclshrc", TCL_GLOBAL_ONLY);
#endif
return TCL_OK;
}
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