Provide support for multiplexing SIGUSR1 signal. The upcoming synchronous
authorHeikki Linnakangas <heikki.linnakangas@iki.fi>
Tue, 9 Dec 2008 14:28:20 +0000 (14:28 +0000)
committerHeikki Linnakangas <heikki.linnakangas@iki.fi>
Tue, 9 Dec 2008 14:28:20 +0000 (14:28 +0000)
commit7b05b3fa3996c6b7795c22757a31e2348378209d
treeacfe73e103dc5291a7c61d7b90b476c9c1e27a35
parent9edd720050a2979c684b514f7d5118a8a0d45dff
Provide support for multiplexing SIGUSR1 signal. The upcoming synchronous
replication patch needs a signal, but we've already used SIGUSR1 and
SIGUSR2 in normal backends. This patch allows reusing SIGUSR1 for that,
and for other purposes too if the need arises.
src/backend/access/transam/twophase.c
src/backend/commands/async.c
src/backend/postmaster/autovacuum.c
src/backend/storage/ipc/sinval.c
src/backend/storage/ipc/sinvaladt.c
src/backend/storage/lmgr/proc.c
src/backend/tcop/postgres.c
src/include/storage/proc.h
src/include/storage/sinval.h
src/include/tcop/tcopprot.h