摘要:
#include <linux/compat.h> //否则报compat_alloc_user_space找不到 //compact_ioctl中先对arg做些处理,然后直接调用ioctl即可 long compact_ioctl(struct file *file, unsigned int c 阅读全文
posted @ 2021-05-12 17:26
olivertian
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摘要:
https://www.cnblogs.com/gotodsp/articles/3630008.html 阅读全文
posted @ 2021-05-12 10:01
olivertian
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