[9] RFR of 8080589: (fs) FileChannel.force should use fcntl(F_FULLFSYNC) instead of fsync on OS X

[Alan Bateman]

On 19/05/2015 19:33, Brian Burkhalter wrote:
> :
>
> Perhaps this is a safer approach.
Is F_FULLSYNC not guaranteed to be defined on all supported OS X 
versions? Just wondering if  #if defined(F_FULLSYNC) is really needed. 
It otherwise looks okay as it doesn't compile in the current 
implementation that choose fsync or fdatasync.

-Alan
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