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Commitf53cd94

Neil Conway

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Use fork_process() to avoid some fork()-related boilerplate code when

forking the stats collector child process.

1 parent26f831a commitf53cd94Copy full SHA for f53cd94

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1 file changed

-19

lines changed

src/backend/postmaster
- pgstat.c

1 file changed

-19

lines changed

`‎src/backend/postmaster/pgstat.c`

Lines changed: 3 additions & 19 deletions

Original file line number	Diff line number	Diff line change
`@@ -13,7 +13,7 @@`
`13`	`13`	`*`
`14`	`14`	`*Copyright (c) 2001-2005, PostgreSQL Global Development Group`
`15`	`15`	`*`
`16`		`- *$PostgreSQL: pgsql/src/backend/postmaster/pgstat.c,v 1.89 2005/03/31 23:20:49 tgl Exp $`
	`16`	`+ *$PostgreSQL: pgsql/src/backend/postmaster/pgstat.c,v 1.90 2005/04/08 00:55:07 neilc Exp $`
`17`	`17`	`* ----------`
`18`	`18`	`*/`
`19`	`19`	`#include"postgres.h"`
`@@ -40,6 +40,7 @@`
`40`	`40`	`#include"libpq/pqsignal.h"`
`41`	`41`	`#include"mb/pg_wchar.h"`
`42`	`42`	`#include"miscadmin.h"`
	`43`	`+#include"postmaster/fork_process.h"`
`43`	`44`	`#include"postmaster/postmaster.h"`
`44`	`45`	`#include"storage/backendid.h"`
`45`	`46`	`#include"storage/fd.h"`
`@@ -576,37 +577,20 @@ pgstat_start(void)`
`576`	`577`	`/*`
`577`	`578`	`* Okay, fork off the collector.`
`578`	`579`	`*/`
`579`		`-`
`580`		`-fflush(stdout);`
`581`		`-fflush(stderr);`
`582`		`-`
`583`		`-#ifdef__BEOS__`
`584`		`-/* Specific beos actions before backend startup */`
`585`		`-beos_before_backend_startup();`
`586`		`-#endif`
`587`		`-`
`588`	`580`	`#ifdefEXEC_BACKEND`
`589`	`581`	`switch ((pgStatPid=pgstat_forkexec(STAT_PROC_BUFFER)))`
`590`	`582`	`#else`
`591`		`-switch ((pgStatPid=fork()))`
	`583`	`+switch ((pgStatPid=fork_process()))`
`592`	`584`	`#endif`
`593`	`585`	`{`
`594`	`586`	`case-1:`
`595`		`-#ifdef__BEOS__`
`596`		`-/* Specific beos actions */`
`597`		`-beos_backend_startup_failed();`
`598`		`-#endif`
`599`	`587`	`ereport(LOG,`
`600`	`588`	`(errmsg("could not fork statistics buffer: %m")));`
`601`	`589`	`return0;`
`602`	`590`
`603`	`591`	`#ifndefEXEC_BACKEND`
`604`	`592`	`case0:`
`605`	`593`	`/* in postmaster child ... */`
`606`		`-#ifdef__BEOS__`
`607`		`-/* Specific beos actions after backend startup */`
`608`		`-beos_backend_startup();`
`609`		`-#endif`
`610`	`594`	`/* Close the postmaster's sockets */`
`611`	`595`	`ClosePostmasterPorts(false);`
`612`	`596`

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`‎src/backend/postmaster/pgstat.c`

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