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+/*
+ * tkAppInit.c --
+ *
+ * Provides a default version of the Tcl_AppInit procedure for
+ * use in wish and similar Tk-based applications.
+ *
+ * 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.
+ *
+ * SCCS: @(#) tkAppInit.c 1.22 96/05/29 09:47:08
+ */
+
+#include "tk.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;
+
+#ifdef TK_TEST
+EXTERN int Tktest_Init _ANSI_ARGS_((Tcl_Interp *interp));
+#endif /* TK_TEST */
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * 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. */
+{
+ if (Tcl_Init(interp) == TCL_ERROR) {
+ return TCL_ERROR;
+ }
+ if (Tk_Init(interp) == TCL_ERROR) {
+ return TCL_ERROR;
+ }
+ Tcl_StaticPackage(interp, "Tk", Tk_Init, Tk_SafeInit);
+#ifdef TK_TEST
+ if (Tktest_Init(interp) == TCL_ERROR) {
+ return TCL_ERROR;
+ }
+ Tcl_StaticPackage(interp, "Tktest", Tktest_Init,
+ (Tcl_PackageInitProc *) NULL);
+#endif /* TK_TEST */
+
+
+ /*
+ * 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.
+ */
+
+ /*
+ * 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.
+ */
+
+ Tcl_SetVar(interp, "tcl_rcFileName", "~/.wishrc", TCL_GLOBAL_ONLY);
+ return TCL_OK;
+}