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Pass a string of data from kernel space to user space

Posted on 2003-11-26
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Last Modified: 2010-04-22
Hi,
I need to get all the printk statement from kernel space to user space.Will copy_to_user function works for this..if so,how? please help me
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Question by:netqueries
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scn earned 1000 total points
ID: 9824900
From a user space program, you can open /proc/kmsg and loop on read from it: each time a kernel printk is issued, read() will get the message.
Another solution: man 2 syslog
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