DoubleBuff.c File Reference

#include <errno.h>
#include <stdio.h>
#include <kernel.h>
#include <libgs.h>
#include "internal.h"

Include dependency graph for DoubleBuff.c:

Go to the source code of this file.

Functions
int	GsDbGetDrawBuffer (void)
int	GsDbGetDisplayBuffer (void)
void	GsDbSwapBuffer (void)

Variables
static short int	gs_db_draw_buffer =0

Function Documentation

GsDbGetDisplayBuffer()

int GsDbGetDisplayBuffer

(

void

)

Definition at line 25 of file DoubleBuff.c.

{
        return(gs_db_draw_buffer? 0: 1);
}

References gs_db_draw_buffer.

Referenced by main().

GsDbGetDrawBuffer()

int GsDbGetDrawBuffer

(

void

)

Definition at line 20 of file DoubleBuff.c.

{
        return gs_db_draw_buffer;
}

References gs_db_draw_buffer.

Referenced by main().

GsDbSwapBuffer()

void GsDbSwapBuffer

(

void

)

Definition at line 30 of file DoubleBuff.c.

{
        gs_db_draw_buffer = gs_db_draw_buffer? 0: 1;
}

References gs_db_draw_buffer.

Referenced by main().

Variable Documentation

gs_db_draw_buffer

short int gs_db_draw_buffer =0

static

Definition at line 18 of file DoubleBuff.c.

Referenced by GsDbGetDisplayBuffer(), GsDbGetDrawBuffer(), and GsDbSwapBuffer().