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Two-phase commit. Original patch by Heikki Linnakangas, with additional

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hacking by Alvaro Herrera and Tom Lane.
This commit is contained in:
Tom Lane
2005-06-17 22:32:51 +00:00
parent 5495575903
commit d0a89683a3
61 changed files with 4454 additions and 439 deletions
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6
src/backend/utils/init/postinit.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/utils/init/postinit.c,v 1.147 2005/05/19 21:35:47 tgl Exp $
* $PostgreSQL: pgsql/src/backend/utils/init/postinit.c,v 1.148 2005/06/17 22:32:47 tgl Exp $
*
*
*-------------------------------------------------------------------------
@ -232,7 +232,7 @@ InitCommunication(void)
* We're running a postgres bootstrap process or a standalone
* backend. Create private "shmem" and semaphores.
*/
CreateSharedMemoryAndSemaphores(true, MaxBackends, 0);
CreateSharedMemoryAndSemaphores(true, 0);
}
}
@ -456,7 +456,7 @@ InitPostgres(const char *dbname, const char *username)
*/
if (!am_superuser &&
ReservedBackends > 0 &&
CountEmptyBackendSlots() < ReservedBackends)
!HaveNFreeProcs(ReservedBackends))
ereport(FATAL,
(errcode(ERRCODE_TOO_MANY_CONNECTIONS),
errmsg("connection limit exceeded for non-superusers")));