SGCN

userland driver of the Niagara console output More...

Files
file	niagara.c
Data Structures
struct	output_buffer_t
Defines
#define	HEIGHT   24
#define	OUTPUT_BUFFER_SIZE   ((PAGE_SIZE) - 2 * 8)
#define	WIDTH   80
Functions
int	niagara_init (void)
	Initializes the Niagara serial driver.
static void	niagara_putc (char c)
	Pushes the character to the Niagara serial.
Variables
output_buffer_t	output_buffer
static uintptr_t	output_buffer_addr
	Virtual address mapped to the buffer shared with the kernel counterpart.

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Detailed Description

userland driver of the Niagara console output

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Function Documentation

static void niagara_putc

(

char

c

)

[static]

Pushes the character to the Niagara serial.

Parameters:

c

character to be pushed

Definition at line 77 of file niagara.c.

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