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kerie/read.c

Created November 19, 2010 17:08
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read.c
static ssize_t rwbuf_read(struct file* filp, char *buf , size_t count, loff_t *ppos)
{
printk(KERN_ALERT "read\n");
count=rwlen;
copy_to_user(buf,rwbuf,count);
printk(KERN_ALERT "read ok\n");
return count;
}
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