帧缓冲#include <stdio.h>

#include <stdlib.h>

#include <string.h>

#include <stdint.h>

#include <unistd.h>

#include <fcntl.h>

#include <sys/ioctl.h>

#include <sys/mman.h>

#include <asm/page.h>

#include <linux/fb.h>



#define TRUE 1

#define FALSE 2



//a framebuffer device structure

typedef struct fbdev{

int fb

unsigned long fb_mem_offset

unsigned long fb_mem

struct fb_fix_screeninfo fb_fix -Frame buffer# Include <stdio.h># Include <stdlib.h># Include <string.h># Include <stdint.h># Include <unistd.h># Include <fcntl.h># include <sys/ioctl.h># include <sys/mman.h># include <asm/page.h># include <linux/fb.h># define TRUE 1# define FALSE 2// a framebuffer device structure typedef struct fbdev (int fb unsigned long fb_mem_offset unsigned long fb_mem struct fb_fix_screeninfo fb_fix