void screen_new(void);
int scr_printf(char *fmt, ...);
-
#define SCR_NOBLOCK 0
#define SCR_BLOCK -1
int scr_getc(int delay);
-
int scr_putc(int c);
void scr_flush(void);
int scr_blockread(void);
RETSIGTYPE scr_winch(int signum);
void wait_indicator(int state);
void ctdl_beep(void);
+void scr_wait_indicator(int);
+extern char status_line[];