c语言定义文件函数(实现函数指针)
struct rt_filesystem_interface
{
/* file api*/
int(*open)(const char *file, int flags, int mode);
int(*close)(int d);
};
知识就是希望
struct rt_filesystem_interface
{
/* file api*/
int(*open)(const char *file, int flags, int mode);
int(*close)(int d);
};