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Separate out bgwriter code into a logically separate module, rather

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than being random pieces of other files.  Give bgwriter responsibility
for all checkpoint activity (other than a post-recovery checkpoint);
so this child process absorbs the functionality of the former transient
checkpoint and shutdown subprocesses.  While at it, create an actual
include file for postmaster.c, which for some reason never had its own
file before.
This commit is contained in:
Tom Lane
2004-05-29 22:48:23 +00:00
parent d531fd2cdc
commit 076a055acf
28 changed files with 1133 additions and 902 deletions
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4
src/backend/tcop/postgres.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/tcop/postgres.c,v 1.416 2004/05/28 05:13:12 tgl Exp $
* $PostgreSQL: pgsql/src/backend/tcop/postgres.c,v 1.417 2004/05/29 22:48:20 tgl Exp $
*
* NOTES
* this is the "main" module of the postgres backend and
@ -110,7 +110,7 @@ static char *stack_base_ptr = NULL;
* will reread the configuration file. (Better than doing the
* reading in the signal handler, ey?)
*/
static volatile bool got_SIGHUP = false;
static volatile sig_atomic_t got_SIGHUP = false;
/*
* Flag to keep track of whether we have started a transaction.