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주번호, 부번호, 디바이스 타입<br />
279<br />
디바이스 타입 – kdev_t<br />
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Kernel 2.4.X 의 디바이스 타입 변수형<br />
“include/linux/kdev_t.h” 파일에 선언<br />
typedef unsigned short kdev_t;<br />
#define MINORBITS 8<br />
#define MINORMASK ((1U > MINORBITS))<br />
#define MINOR(dev)<br />
((unsigned int)((dev) ) & MINORMASK))<br />
#define MKDEV(ma, mi) (((ma)