+#if !USE_REENTRANT
+ (void) SP_PARM;
+#endif
+ return GetEscdelay(SP_PARM);
+}
+
+#if NCURSES_SP_FUNCS
+NCURSES_EXPORT(int)
+get_escdelay(void)
+{
+ return NCURSES_SP_NAME(get_escdelay) (CURRENT_SCREEN);
+}
+#endif
+#endif /* NCURSES_EXT_FUNCS */
+
+static int
+_nc_use_meta(WINDOW *win)
+{
+ SCREEN *sp = _nc_screen_of(win);
+ return (sp ? sp->_use_meta : 0);
+}
+
+#ifdef USE_TERM_DRIVER
+# ifdef _WIN32
+static HANDLE
+_nc_get_handle(int fd)
+{
+ intptr_t value = _get_osfhandle(fd);
+ return (HANDLE) value;
+}
+# endif
+#endif
+
+/*
+ * Check for mouse activity, returning nonzero if we find any.
+ */
+static int
+check_mouse_activity(SCREEN *sp, int delay EVENTLIST_2nd(_nc_eventlist * evl))
+{
+ int rc;
+
+#ifdef USE_TERM_DRIVER
+ TERMINAL_CONTROL_BLOCK *TCB = TCBOf(sp);
+ rc = TCBOf(sp)->drv->td_testmouse(TCBOf(sp), delay EVENTLIST_2nd(evl));
+# ifdef _WIN32
+ /* if we emulate terminfo on console, we have to use the console routine */
+ if (IsTermInfoOnConsole(sp)) {
+ HANDLE fd = _nc_get_handle(sp->_ifd);
+ rc = _nc_mingw_testmouse(sp, fd, delay EVENTLIST_2nd(evl));
+ } else
+# endif
+ rc = TCB->drv->td_testmouse(TCB, delay EVENTLIST_2nd(evl));
+#else
+#if USE_SYSMOUSE
+ if ((sp->_mouse_type == M_SYSMOUSE)
+ && (sp->_sysmouse_head < sp->_sysmouse_tail)) {
+ rc = TW_MOUSE;
+ } else
+#endif
+ {
+ rc = _nc_timed_wait(sp,
+ TWAIT_MASK,
+ delay,
+ (int *) 0
+ EVENTLIST_2nd(evl));
+#if USE_SYSMOUSE
+ if ((sp->_mouse_type == M_SYSMOUSE)
+ && (sp->_sysmouse_head < sp->_sysmouse_tail)
+ && (rc == 0)
+ && (errno == EINTR)) {
+ rc |= TW_MOUSE;
+ }
+#endif
+ }
+#endif
+ return rc;
+}
+
+static NCURSES_INLINE int
+fifo_peek(SCREEN *sp)
+{
+ int ch = (peek >= 0) ? sp->_fifo[peek] : ERR;