Proposal: Stop enforcing single-writer-multi-reader file access
igloo at earth.li
Tue Nov 8 14:27:15 CET 2011
On Tue, Nov 08, 2011 at 11:54:02AM +0000, Duncan Coutts wrote:
> And if you switch the default and users have to do their own locking,
> how can they do it? I'm not sure there is any sensible way to do it. Any
> bit of IO code can open any file. If they're already tightly coupled and
> can share an MVar it's fine, but that's not the sort of accidental
> situation that the current implicit locking protects against.
We have the same problem now with any library which you FFI import that
does any file IO.
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