Would something like dynamic-wind work for you? http://docs.racket-lang.org/reference/cont.html?q=dynamic-wind#%28def._%28%28quote._~23~25kernel%29._dynamic-wind%29%29
On Sun, May 4, 2014 at 2:29 PM, Tony Garnock-Jones <to...@ccs.neu.edu>wrote: > Hi all, > > I'm looking for an atexit()-like facility for Racket. > > I've tried setting the exit-handler, but it only seems to be called when > I explicitly call exit, and not implicitly when Racket shuts down when > control flows off the end of the main program. > > The problem I'm facing is to buffer rows to insert into a database, and > every few tens of milliseconds flush the buffer, thereby increasing > insertion performance. > > However, I don't want to have waiting buffered rows lost at the end of > the program. > > I'd like to be able to avoid having to explicitly flush the buffer > before exiting the program, so I'd like to make some kind of > atexit()-alike do it for me. > > Any suggestions? > > Tony > ____________________ > Racket Users list: > http://lists.racket-lang.org/users >
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