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- #ifndef CONSOLE_H
- #define CONSOLE_H
-
- #include "stdint.h"
-
- /*
- * Consoles that cannot be used before their INIT_FN() has completed
- * should set disabled = 1 initially. This allows other console
- * devices to still be used to print out early debugging messages.
- */
-
- struct console_driver {
- int disabled;
- void ( *putchar ) ( int character );
- int ( *getchar ) ( void );
- int ( *iskey ) ( void );
- };
-
- #define __console_driver \
- __attribute__ (( used, __section__ ( ".drivers.console" ) ))
-
- /* Function prototypes */
-
- extern void putchar ( int character );
- extern int getchar ( void );
- extern int iskey ( void );
-
- #endif /* CONSOLE_H */
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