A user-space device driver can do many of the things that kernel drivers can t, such as perform a long-running computation, block while waiting for an event, or read files from the file system. Unlike kernel drivers, a user-space device driver can use other device drivers--that is, access the network, talk to a serial port, get interactive input from the user, pop up GUI windows, or read from disks. User-space drivers implemented using FUSD can be much easier to debug it is impossible for them to crash the machine, are easily traceable using tools such as gdb, and can be killed and restarted without rebooting even if they become corrupted. FUSD drivers don t have to be in C--Perl, Python, or any other language that knows how to read from and write to a file descriptor can work with FUSD. User-space drivers can be swapped out, whereas kernel drivers lock physical memory.
标签： user-space can drivers perform
上传时间： 2014-01-01
上传用户：saharawalker
Manual for DSP sp3 for students who do coding
标签： for students Manual coding
上传时间： 2014-01-03
上传用户：chenbhdt
Locutor,escreva o que quiser dentro do edit1.txt logo após clique no botton falar e ele fala :]
标签： Locutor escreva dentro clique
上传时间： 2013-11-30
上传用户：ippler8
guidlines to how to do ofdm in matlab
上传时间： 2017-06-29
上传用户：Thuan
This program can do Parking management
标签： management Parking program This
上传时间： 2017-06-29
上传用户：hxy200501
simple php do while control program
标签： control program simple while
上传时间： 2017-07-01
上传用户：manlian
Noona Test: System will automatically delete the directory of debug and release, so please do not put files on these two directory
标签： automatically directory release System
上传时间： 2013-12-08
上传用户：zhuyibin
Do, the mount of the cost of a countable aplication.
标签： aplication the countable mount
上传时间： 2013-12-31
上传用户：xhz1993
本文介绍了CDMA2000 1XEV-DO网络协议标准包括EV-DO的关键技术以及系统性能
上传时间： 2014-11-30
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Example: How to do Base64 Encryption and Decryption
标签： Encryption Decryption Example Base
上传时间： 2013-12-06
上传用户：dapangxie
