[PATCH v2 1/2] fcntl-linux.h: add new definitions for file-private lock cmd values

[Joseph S. Myers]

On Sat, 12 Apr 2014, Carlos O'Donell wrote:

> So please use `#if __USE_GNU'.

No.  Please keep what's done with any given macro consistent rather than 
confusing things by mixing styles for a single macro.  That means 
__USE_GNU is tested with #ifdef / #ifndef unless and until all definitions 
and users are changed to use 0/1 values instead of undefined/defined.

-- 
Joseph S. Myers
joseph@codesourcery.com