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author	Heikki Linnakangas <heikki@enterprisedb.com>
	Tue, 9 Dec 2008 14:28:20 +0000 (14:28 +0000)
committer	Heikki Linnakangas <heikki@enterprisedb.com>
	Tue, 9 Dec 2008 14:28:20 +0000 (14:28 +0000)
commit	7010f96d9b8a84f296ddbfa77ca922d2dfb9eb5f
tree	b547e02fb9c1d87bde2f0c24252cd62a7d8fc177	tree
parent	9526bedcc7efbf1588c2373d19d5609344ff5829	commit \| diff

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.

Simon's dev repository

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src/backend/access/transam/twophase.c		diff \| blob \| blame \| history
src/backend/commands/async.c		diff \| blob \| blame \| history
src/backend/postmaster/autovacuum.c		diff \| blob \| blame \| history
src/backend/storage/ipc/sinval.c		diff \| blob \| blame \| history
src/backend/storage/ipc/sinvaladt.c		diff \| blob \| blame \| history
src/backend/storage/lmgr/proc.c		diff \| blob \| blame \| history
src/backend/tcop/postgres.c		diff \| blob \| blame \| history
src/include/storage/proc.h		diff \| blob \| blame \| history
src/include/storage/sinval.h		diff \| blob \| blame \| history
src/include/tcop/tcopprot.h		diff \| blob \| blame \| history