Added retry delay persistence.

Just moved the definition in this pull request, not introduced it.

Let me know what exactly what do you want. If it's "no exceptions, period",
then look through the code you already ported and tell me what different
behavior, if any, do you expect.
On Dec 29, 2014 6:19 PM, "Alex Zolotarev" <notifications@github.com> wrote:

> In FileStorageQueue/exception.h
> <https://github.com/KnowSheet/Sandbox/pull/16#discussion-diff-22338388>:
>
> > @@ -0,0 +1,12 @@
> > +#ifndef FSQ_EXCEPTION_H
> > +#define FSQ_EXCEPTION_H
> > +
> > +namespace fsq {
> > +
> > +struct FSQException : std::exception {
>
> Oh no. I prefer FSQ without any exceptions in production environment.
>
> —
> Reply to this email directly or view it on GitHub
> <https://github.com/KnowSheet/Sandbox/pull/16/files#r22338388>.
>