Обсуждение: [COMMITTERS] pgsql: Remove select(2) backed latch implementation.

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[COMMITTERS] pgsql: Remove select(2) backed latch implementation.

От
Andres Freund
Дата:
Remove select(2) backed latch implementation.

poll(2) is required by Single Unix Spec v2, the usual baseline for
postgres (leaving windows aside).  There's not been any buildfarm
animals without poll(2) for a long while, leaving the select(2)
implementation to be largely untested.

On windows, including mingw, poll() is not available, but we have a
special case implementation for windows anyway.

Author: Andres Freund
Discussion: https://postgr.es/m/20170420003611.7r2sdvehesdyiz2i@alap3.anarazel.de

Branch
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master

Details
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https://git.postgresql.org/pg/commitdiff/61c21ddad03dda1f92a05a723cf449087d80ec08

Modified Files
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src/backend/storage/ipc/latch.c | 221 +++++-----------------------------------
1 file changed, 28 insertions(+), 193 deletions(-)