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pgsql: Doc: improve discussion of race conditions involved in LISTEN. - Mailing list pgsql-committers

From Tom Lane
Subject pgsql: Doc: improve discussion of race conditions involved in LISTEN.
Date
Msg-id E1iZ0ux-0000dQ-Hj@gemulon.postgresql.org
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Doc: improve discussion of race conditions involved in LISTEN.

The user docs didn't really explain how to use LISTEN safely,
so clarify that.  Also clean up some fuzzy-headed explanations
in comments.  No code changes.

Discussion: https://postgr.es/m/3ac7f397-4d5f-be8e-f354-440020675694@gmail.com

Branch
------
master

Details
-------
https://git.postgresql.org/pg/commitdiff/d3aa114ac4de9ecc558ba77ed5c85e2ad9ad01d4

Modified Files
--------------
doc/src/sgml/ref/listen.sgml | 31 +++++++++++++++-----
src/backend/commands/async.c | 70 ++++++++++++++++++++++++++------------------
2 files changed, 65 insertions(+), 36 deletions(-)

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