If you're using Sublime Text on Windows to edit files on a network drive powered by Samba, and then run a Haskell program on the system running Samba (not the machine running Sublime Text), you might see:
openBinaryFile: resource exhausted (Resource temporarily unavailable)
or
openFile: resource exhausted (Resource temporarily unavailable)
This problem is caused by Samba grabbing oplocks (opportunistic locks) on the files being edited. Sublime Text makes system calls that result in the oplocks being grabbed, while most other editors (including Wordpad) do not. You can work around the problem by adding oplocks = no in the configuration for your share in smb.conf. Using Samba has some reading on oplocks.
(Last tested July 5th, 2011)