doc: clarify use of RegisterDynamicBackgroundWorker

Document likely use of RegisterDynamicBackgroundWorker by another
background worker.

Reported-by: Chapman Flack

Discussion: https://postgr.es/m/CAB7nPqTdi=J9HH8PPPiEOohebdd+xkgbbhdY7=VbGnZ3CkZXxA@mail.gmail.com

Author: Chapman Flack
This commit is contained in:
Bruce Momjian 2018-01-24 13:20:37 -05:00
parent 434e6e1484
commit 5b2a8cf96f

View File

@ -41,7 +41,7 @@
*worker, BackgroundWorkerHandle **handle</type>)</function>. Unlike
<function>RegisterBackgroundWorker</function>, which can only be called from within
the postmaster, <function>RegisterDynamicBackgroundWorker</function> must be
called from a regular backend.
called from a regular backend, possibly another background worker.
</para>
<para>