This enum was used to determine the first ID to use when assigning a custom wait event for extensions, which is always 1. It was kept so as it would be possible to add new in-core wait events in the category "Extension". There is no such thing currently, so let's remove this enum until a case justifying it pops up. This makes the code simpler and easier to understand. This has as effect to switch back autoprewarm.c to use PG_WAIT_EXTENSION rather than WAIT_EVENT_EXTENSION, on par with v16 and older stable branches. Thinko in c9af05465307. Reported-by: Peter Eisentraut Discussion: https://postgr.es/m/195c6c45-abce-4331-be6a-e87724e1d060@eisentraut.org
PostgreSQL Database Management System
This directory contains the source code distribution of the PostgreSQL database management system.
PostgreSQL is an advanced object-relational database management system that supports an extended subset of the SQL standard, including transactions, foreign keys, subqueries, triggers, user-defined types and functions. This distribution also contains C language bindings.
Copyright and license information can be found in the file COPYRIGHT.
General documentation about this version of PostgreSQL can be found at https://www.postgresql.org/docs/devel/. In particular, information about building PostgreSQL from the source code can be found at https://www.postgresql.org/docs/devel/installation.html.
The latest version of this software, and related software, may be obtained at https://www.postgresql.org/download/. For more information look at our web site located at https://www.postgresql.org/.