if (objc != 3) {
	    Tcl_WrongNumArgs(interp, 2, objv, "index");
	    return TCL_ERROR;
	}

	memset(buffer, 'b', 10);
	TclFormatInt(buf, write(GetFd(pipePtr->writeFile), buffer, 10));
	Tcl_AppendResult(interp, buf, (char *)NULL);
	TclAppendResult(interp, buf);
    } else if (strcmp(Tcl_GetString(objv[1]), "oneevent") == 0) {
	Tcl_DoOneEvent(TCL_FILE_EVENTS|TCL_DONT_WAIT);
    } else if (strcmp(Tcl_GetString(objv[1]), "wait") == 0) {
	if (objc != 5) {
	    Tcl_WrongNumArgs(interp, 2, objv, "index readable|writable timeout");
	    return TCL_ERROR;
	}

static int
TestgotsigCmd(
    TCL_UNUSED(void *),
    Tcl_Interp *interp,		/* Current interpreter. */
    TCL_UNUSED(int) /*objc*/,
    TCL_UNUSED(Tcl_Obj *const *))
{
    Tcl_AppendResult(interp, gotsig, (char *)NULL);
    TclAppendResult(interp, gotsig);
    gotsig = "0";
    return TCL_OK;
}

/*
 *---------------------------------------------------------------------------
 *