2019年1月31日

#pragma Directive in C/C++

摘要： The #pragma is complier specified. for example, the code below does not work in gcc. #pragma startup and #pragma exit: #pragma startup func1 #pragma e 阅读全文

posted @ 2019-01-31 13:36 荷树栋 阅读(157) 评论(0) 推荐(0)

The difference among ioctl, unlocked_ioctl and compat_ioctl (RT)

摘要： Meta-answer: All the raw stuff happening to the Linux kernel goes through lkml (the Linux kernel mailing list). For explicative summaries, read or sea 阅读全文

posted @ 2019-01-31 11:53 荷树栋 阅读(118) 评论(0) 推荐(0)

encrypt and decrypt data

摘要： https://www.cyberciti.biz/tips/linux-how-to-encrypt-and-decrypt-files-with-a-password.html Encrypting a file in Linux or Unix To encrypt a single file 阅读全文

posted @ 2019-01-31 10:11 荷树栋 阅读(423) 评论(0) 推荐(0)

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