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program
- 编写一段程序,同时父进程创建两个子进程p1和p2;并使子进程p1与子进程p2通过共享存储区相互发送数据(512字节)。 (1)掌握系统调用shmget()、shmat()、shmdt()、shmctl()的使用方法及其功能,理解共享存储区通信原理; (2)系统理解linux 的三种通信机制。 -Write a program, while the parent process creates two child processes p1 and p2 make child
myMusicPlayer
- 具有下一张,上一张,旋转,放大,删除功能,可以从U盘等外部存储设备读取数据,具有LCD触摸屏,以上功能可以通过触摸屏实现。 -Has a lower one, on one, rotate, zoom, delete function, from the U disk and other external storage device to read data, with LCD touch screen, these functions can be achieved via the to
linux-blk-example
- linux下块设备驱动程序实例,包含makefile的详细工程,可直接编译安装加载,格式化,拷贝数据存储-Under Linux block device driver instance, makefile included detailed engineering, can be directly compiled installation load, formatting, copy data storage