centos7 bmp 头文件定义

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#include<sys/types.h>  
  
#include <iostream>  
  
#pragma pack(2)  
  
using namespace std;  
  
//下面两个结构是位图的结构  
typedef struct BITMAPFILEHEADER  
{   
    u_int16_t bfType;   
    u_int32_t bfSize;   
    u_int16_t bfReserved1;   
    u_int16_t bfReserved2;   
    u_int32_t bfOffBits;   
}BITMAPFILEHEADER;   
  
typedef struct BITMAPINFOHEADER  
{   
    u_int32_t biSize;   
    u_int32_t biWidth;   
    u_int32_t biHeight;   
    u_int16_t biPlanes;   
    u_int16_t biBitCount;   
    u_int32_t biCompression;   
    u_int32_t biSizeImage;   
    u_int32_t biXPelsPerMeter;   
    u_int32_t biYPelsPerMeter;   
    u_int32_t biClrUsed;   
    u_int32_t biClrImportant;   
}BITMAPINFODEADER;