Is the file descriptor that has to be duplicated 要复制的文件描述符。
With mode " w b " to transform the file descriptor into a file ,将文件描述符转换为一个file * 。
It will not work with c library functions that expect a file descriptor , such as 它无法与需要文件描述符的c库函数(如
You can then continue to access it within your program by passing around the file descriptor 于是,您就可以在自己的程序中通过传送文件描述符来访问该文件。
Visual basic 6 . 0 and earlier versions write the file descriptor for a dynamic array but not for a fixed - size array Visual basic 6 . 0及较早版本写入动态数组(而不是固定大小数组)的文件说明符。