→ cobrasgo:可以吧,你有open test.txt然後得到fd嗎? 03/09 20:47
→ cobrasgo:等等,我是從邏輯上猜的,沒驗證過,請強者回答 03/09 20:48
推 yuskeb:第二個問題在下面FAQ裡有喔 請問你使用的kernel版本是? 03/11 22:58
→ yuskeb:Q: Can I watch sysfs (procfs, nfs...)? 03/11 23:00
→ yuskeb:Simply spoken: yes, but with some limitations. 03/11 23:00
→ yuskeb:These limitations vary between kernel versions and tend 03/11 23:01
→ yuskeb: to get smaller. 03/11 23:01
→ yuskeb:Please read information about particular filesystems. 03/11 23:01
推 yuskeb:另外檢查看看 "cat /proc/filesystems | grep inotifyfs" 03/11 23:06
→ swh:謝謝yuskeb,我的kernel是2.6.35.6,我在研究看看好了 03/12 13:18
→ swh:有提到好像不支援>< 03/12 13:19
→ swh:問題一,我其實是想用select監控carrier的變化,不過select好 03/12 13:20
→ swh:像不能用,我用read select結果一直被觸發,想問一下監控carri 03/12 13:22
→ swh:er除了使用poll的方式,還有沒有比較聰明的方法 03/12 13:23