Imbus/xv6-riscv-kernel
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support read() and write() bigger than one page

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This commit is contained in:
Robert Morris 2019-06-04 05:57:47 -04:00
parent cefe223bf5
commit 8baac76050
12 changed files with 95 additions and 62 deletions
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4
file.h
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@ -28,8 +28,8 @@ struct inode {
// table mapping major device number to
// device functions
struct devsw {
int (*read)(struct inode*, char*, int);
int (*write)(struct inode*, char*, int);
int (*read)(struct inode*, int, uint64, int);
int (*write)(struct inode*, int, uint64, int);
};
extern struct devsw devsw[];