linux driver和 /proc 文件的交互
static int agile_proc_read(struct seq_file *m, void *v){ char user_str[20] = "user string"; seq_printf(m, "%s\n", user_str); return 0;}static int agile_proc_open(struct inode *inode, struct file *file){ // malloc seq_operations 并初始化; 参3:传递priv...
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2021-07-15 11:56:52 ·
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