https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=593a86f9b0262243510b2d9c97868a6b60f89c69
commit 593a86f9b0262243510b2d9c97868a6b60f89c69 Author: Ken Brown <[email protected]> Date: Tue Sep 14 14:59:28 2021 -0400 Cygwin: document the recent pipe changes Diff: --- winsup/cygwin/release/3.3.0 | 4 ++++ winsup/doc/new-features.xml | 5 +++++ 2 files changed, 9 insertions(+) diff --git a/winsup/cygwin/release/3.3.0 b/winsup/cygwin/release/3.3.0 index 0494cd5ab..b8865666e 100644 --- a/winsup/cygwin/release/3.3.0 +++ b/winsup/cygwin/release/3.3.0 @@ -23,6 +23,10 @@ What changed: rather than a Bnnn constant, as on Linux. Addresses: https://cygwin.com/pipermail/cygwin/2021-July/248887.html +- The internal implementation of pipes has been overhauled; this + should result in improved performance. + Adresses: https://cygwin.com/pipermail/cygwin/2021-August/249238.html + Bug Fixes --------- diff --git a/winsup/doc/new-features.xml b/winsup/doc/new-features.xml index ba9231a6d..6285e33bd 100644 --- a/winsup/doc/new-features.xml +++ b/winsup/doc/new-features.xml @@ -35,6 +35,11 @@ The speed argument to cfsetspeed(3) can now be a numerical baud rate rather than a Bnnn constant, as on Linux. </para></listitem> +<listitem><para> +The internal implementation of pipes has been overhauled; this should +result in improved performance. +</para></listitem> + </itemizedlist> </sect2>
