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serial_console_init() would enable serial console support without knowing if the serial driver succeeded or not. As a result, the serial console would interfere with a normal keyboard on a system lacking serial support. Reported-by: Jan ONDREJ (SAL) <ondrejj(at)salstar.sk> Signed-off-by: Shao Miller <sha0.miller@gmail.com> Signed-off-by: Michael Brown <mcb30@ipxe.org>
18 lines
292 B
C
18 lines
292 B
C
#ifndef _IPXE_SERIAL_H
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#define _IPXE_SERIAL_H
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/** @file
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*
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* Serial driver functions
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*
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*/
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FILE_LICENCE ( GPL2_OR_LATER );
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extern void serial_putc ( int ch );
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extern int serial_getc ( void );
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extern int serial_ischar ( void );
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extern int serial_initialized;
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#endif /* _IPXE_SERIAL_H */
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