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Continued rearrangement to permit pgstat + BootstrapMain processes to be

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fork/exec'd, in the same mode as the previous patch for backends.

Claudio Natoli
This commit is contained in:
Bruce Momjian
2003-12-25 03:52:51 +00:00
parent 3e32e9476f
commit aeddc2a60d
7 changed files with 345 additions and 159 deletions
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25
src/include/pgstat.h
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@ -5,7 +5,7 @@
*
* Copyright (c) 2001-2003, PostgreSQL Global Development Group
*
* $PostgreSQL: pgsql/src/include/pgstat.h,v 1.17 2003/11/29 22:40:53 pgsql Exp $
* $PostgreSQL: pgsql/src/include/pgstat.h,v 1.18 2003/12/25 03:52:51 momjian Exp $
* ----------
*/
#ifndef PGSTAT_H
@ -326,6 +326,18 @@ typedef union PgStat_Msg
} PgStat_Msg;
#ifdef EXEC_BACKEND
typedef enum STATS_PROCESS_TYPE
{
STAT_PROC_BUFFER,
STAT_PROC_COLLECTOR
} STATS_PROCESS_TYPE;
#define PGSTAT_FORK_ARGS int argc, char *argv[]
#else
#define PGSTAT_FORK_ARGS void
#endif
/* ----------
* GUC parameters
* ----------
@ -342,6 +354,17 @@ extern bool pgstat_collect_blocklevel;
*/
extern bool pgstat_is_running;
/* ----------
* Functions called from main
* ----------
*/
#ifdef EXEC_BACKEND
extern void pgstat_main(PGSTAT_FORK_ARGS);
extern void pgstat_mainChild(PGSTAT_FORK_ARGS);
#endif
/* ----------
* Functions called from postmaster
* ----------