serial.h

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00001 #ifndef _GPXE_SERIAL_H
00002 #define _GPXE_SERIAL_H
00003 
00004 /** @file
00005  *
00006  * Serial driver functions
00007  *
00008  */
00009 
00010 FILE_LICENCE ( GPL2_OR_LATER );
00011 
00012 extern void serial_putc ( int ch );
00013 extern int serial_getc ( void );
00014 extern int serial_ischar ( void );
00015 
00016 #endif /* _GPXE_SERIAL_H */