file locks

[BCS]

Reply to llee,

> Is there any way to lock a file in D. I'm writing an application that
> needs to support concurrent access to a file, and would like to lock
> the file during write operations to prevent other process instances
> from reading invalid data.
> 

there may be some D library calls to do it (I haven't seen one, or looked) 
but if there isn't, you can always fall back on however you would do it in C.