get mAh value in state file?
nate at root.org
Sun Feb 3 19:50:05 UTC 2008
Cihan Kömeçoğlu wrote:
> Dear list
> I have to write a c program which gets mAh value for battery energy
> measurement from state file. I need to know wheter ACPI send any signal
> or like when this values will be written to state file. That is , How
> can I know when this values will be written?
> And the second question , for file locking mechanism when I read this
> value from state file What do I have to use?(maybe flock function?)
acpiconf -i flag is what you want, I think. Not sure if you mean
current capacity or total. Also look at sysctl hw.acpi
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