[luci] Pause for 1 second

[Tek Wiz]

Many thanks for your advice.


On Fri, Dec 6, 2013 at 4:29 PM, Oskari Rauta <oskari.rauta at gmail.com> wrote:

>
> You could use lockfiles for this."touch"  a file in /var/lock before
> writing starts and remove it when your system call / C code
> has finished writing the file. Then make a routine which skips reading of
> this file- or waits before lock file has been removed.
>
> Tried to find some reading about this for you, but didn't come across a
> lot, but check this out and find out more if you need:
> http://www.thegeekstuff.com/2012/04/linux-file-locking-types/
>
> On 6.12.2013, at 9:05, Tek Wiz <tx2023 at gmail.com> wrote:
>
> > In LuCI, how do I pause for 1 second or x seconds?
> >
> > The reason is that one line causes data to be written to a file by a
> system call / C code,
> > and the next line wants to read the data to show on the LuCI webpage.
> > The data cannot be shown because it is trying to read the file while it
> is being written.
> >
> > Thanks
> >
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>
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