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fg_flush

Usage

   #include <fg.h>
   void far fg_flush(void);

Description

   Flush any pending output to display. Wait until the display is
   up-to-date.  This should be called before any user input is expected to
   ensure that the  screen is up-to-date.


Example 

   int console_char;

   fg_flush();
   console_char = getch();