關於 driver 和 API 和 system call - Linux

By Ingrid
at 2014-07-17T22:07
at 2014-07-17T22:07
Table of Contents
一直搞不懂..
Application → Labraries → System Call Handler → kernel → driver → device
我一直認為應用程式呼叫的函式庫就是呼叫 API
上網看有人說 "system call 例如: ioctl 這個 API"
又有人說 driver 在 kernel space,沒有c lib,所需要 kernel API...
那到底API明確的地方在哪裡,以上又有啥關係? 搞得我好亂阿.. 謝謝。
--
Application → Labraries → System Call Handler → kernel → driver → device
我一直認為應用程式呼叫的函式庫就是呼叫 API
上網看有人說 "system call 例如: ioctl 這個 API"
又有人說 driver 在 kernel space,沒有c lib,所需要 kernel API...
那到底API明確的地方在哪裡,以上又有啥關係? 搞得我好亂阿.. 謝謝。
--
Tags:
Linux
All Comments

By Lauren
at 2014-07-19T01:01
at 2014-07-19T01:01

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at 2014-07-21T21:09
at 2014-07-21T21:09

By Emma
at 2014-07-25T18:24
at 2014-07-25T18:24
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