newly add MAP_SYNC flag to mmap

David Frank david_frank95 at yahoo.com
Mon Jul 16 20:57:31 EDT 2018


Hi, 
I installed LTS 18.04 with headers.  I'm trying to use the new flag MAP_SYNC with mmap call, but it complained MAP_SYNC undefined.What #define do I need to enable this?

Thanks,
David
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