Commit5cbe935

committed

docs: Clarify flag dependencies for background workers.

BGWORKER_BACKEND_DATABASE_CONNECTION can only be used ifBGWORKER_SHMEM_ACCESS is also used.Michael Paquier, with some tweaks by me.

1 parent0d17956 commit5cbe935Copy full SHA for 5cbe935

File tree

-1

lines changed

-1

lines changed

Lines changed: 4 additions & 1 deletion

Original file line number	Diff line number	Diff line change
`@@ -64,7 +64,10 @@ typedef struct BackgroundWorker`
`64`	`64`	`<literal>BGWORKER_SHMEM_ACCESS</literal> (requesting shared memory access)`
`65`	`65`	`and <literal>BGWORKER_BACKEND_DATABASE_CONNECTION</literal> (requesting the`
`66`	`66`	`ability to establish a database connection, through which it can later run`
`67`		`- transactions and queries).`
	`67`	`+ transactions and queries). A background worker using`
	`68`	`+ <literal>BGWORKER_BACKEND_DATABASE_CONNECTION</literal> to connect to`
	`69`	`+ a database must also attach shared memory using`
	`70`	`+ <literal>BGWORKER_SHMEM_ACCESS</literal>, or worker start-up will fail.`
`68`	`71`	`</para>`
`69`	`72`
`70`	`73`	`<para>`

Comments

(0)