radimo.h

来自「Linux程序设计(原书第2版)源码」· C头文件 代码 · 共 22 行

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#define RADIMO_MAJOR		42#define RADIMO_TIMER_DELAY	60*HZ/* msg masks */#define RADIMO_OPEN		1#define RADIMO_IOCTL		2#define RADIMO_INFO		4#define RADIMO_REQUEST		8#define RADIMO_TIMER		16#define RADIMO_ERROR		32/* set to 1 for rd style requests */#define RADIMO_CHEAT_REQUEST#ifndef MSG_MASK#define MSG_MASK ( RADIMO_IOCTL | RADIMO_INFO | RADIMO_ERROR )#endif#define MSG(mask, string, args...) \	if (MSG_MASK & mask) printk(KERN_DEBUG "radimo: " string, ##args)

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