函数名称：

* readBmp()

*

*函数参数：

* char *bmpName -文件名字及路径

*

*返回值：

* 0为失败,1为成功

*

*说明：给定一个图像文件名及其路径，读图像的位图数据、宽、高、颜色表及每像素

* 位数等数据进内存,存放在相应的全局变量中//位图读写程序-Function name:* readBmp ()** Function parameters:* char* bmpName- file name and path** Return value:* 0 for failure, 1 for success** Descr iption: Given an image file name and path, read the image bitmap data, width, height, color, form and the median per pixel* data into the memory, stored in the corresponding global variables// to read and write procedures bitmap