Handle SIGTERM in pg_receivewal and pg_recvlogical
In pg_receivewal, compressed output is only flushed on clean exits. The
reason to support SIGTERM as well as SIGINT (which is currently handled)
is that pg_receivewal might well be running as a daemon, and systemd's
default KillSignal is SIGTERM.
Since pg_recvlogical is also supposed to run as a daemon, teach it about
SIGTERM as well and update the documentation to match. While in there,
change pg_receivewal's time_to_stop to be sig_atomic_t like it is in
pg_recvlogical.
Author: Christoph Berg <myon@debian.org>
Reviewed-by: Bharath Rupireddy <bharath.rupireddyforpostgres@gmail.com>
Reviewed-by: Michael Paquier <michael@paquier.xyz>
Discussion: https://postgr.es/m/Yvo/5No5S0c4EFMj@msg.df7cb.de
Branch
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master
Details
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https://git.postgresql.org/pg/commitdiff/8b60db774356117fab2eb53fb37160fa3e173cdb
Modified Files
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doc/src/sgml/ref/pg_receivewal.sgml | 8 +++++---
doc/src/sgml/ref/pg_recvlogical.sgml | 18 ++++++++++++++++++
src/bin/pg_basebackup/pg_receivewal.c | 11 ++++++-----
src/bin/pg_basebackup/pg_recvlogical.c | 9 +++++----
4 files changed, 34 insertions(+), 12 deletions(-)