xv6-65oo2/dev.h
rsc d844f0f9d9 Change dev read/write functions
to take inode* instead of minor number.

Unlock console inode during console_read
and console_write.  Otherwise background
processes cannot write to console while the
shell is reading it waiting for input.
2007-08-28 17:49:49 +00:00

9 lines
152 B
C

struct devsw {
int (*read)(struct inode*, char*, int);
int (*write)(struct inode*, char*, int);
};
extern struct devsw devsw[];
#define CONSOLE 1