xv6-cs450/dev.h

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struct devsw {
2006-09-06 19:27:19 +02:00
int (*d_open)(char*, int);
int (*d_read)(int, char*, int);
int (*d_write)(int, char*, int);
int (*d_close)(int);
};
extern struct devsw devsw[];
#define CONSOLE 1