[Bugs] [Bug 1236272] New: socket: Use newer system calls that provide better interface/performance on Linux/*BSD when available

[bugzilla at redhat.com]

https://bugzilla.redhat.com/show_bug.cgi?id=1236272

            Bug ID: 1236272
           Summary: socket: Use newer system calls that provide better
                    interface/performance on Linux/*BSD when available
           Product: GlusterFS
           Version: mainline
         Component: transport
          Assignee: kparthas at redhat.com
          Reporter: kparthas at redhat.com
                CC: bugs at gluster.org, gluster-bugs at redhat.com



Description of problem:
New system calls have been introduced in Linux/NetBSD that provide improved
performance/interface. e.g accept4(2) in GNU/Linux makes it possible to set
O_NONBLOCK flag on the socket fd saving an additional fcntl(2) for the same.
paccept(2) provides the same functionality for NetBSD. This bug tracks the
patches that make use of these newer interfaces without breaking compatibility
with systems running older kernels.

Version-Release number of selected component (if applicable):


How reproducible:


Steps to Reproduce:
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Actual results:


Expected results:


Additional info:

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