-#if NCURSES_SP_FUNCS
-/*
- * In case of handling multiple screens, we need to have a screen before
- * initialization in setupscreen takes place. This is to extend the substitute
- * for some of the stuff in _nc_prescreen, especially for slk and ripoff
- * handling which should be done per screen.
- */
-NCURSES_EXPORT(SCREEN *)
-new_prescr(void)
-{
- static SCREEN *sp;
-
- START_TRACE();
- T((T_CALLED("new_prescr()")));
-
- if (sp == 0) {
- sp = _nc_alloc_screen_sp();
- if (sp != 0) {
- sp->rsp = sp->rippedoff;
- sp->_filtered = _nc_prescreen.filter_mode;
- sp->_use_env = _nc_prescreen.use_env;
-#if NCURSES_NO_PADDING
- sp->_no_padding = _nc_prescreen._no_padding;
-#endif
- sp->slk_format = 0;
- sp->_slk = 0;
- sp->_prescreen = TRUE;
- SP_PRE_INIT(sp);
-#if USE_REENTRANT
- sp->_TABSIZE = _nc_prescreen._TABSIZE;
- sp->_ESCDELAY = _nc_prescreen._ESCDELAY;
-#endif
- }
- }
- returnSP(sp);
-}
-#endif
-
-#define ReturnScreenError() _nc_set_screen(0); \
- returnCode(ERR)