Improve snapmgr.c comment
authorHeikki Linnakangas <heikki.linnakangas@iki.fi>
Tue, 11 Mar 2025 21:28:38 +0000 (23:28 +0200)
committerHeikki Linnakangas <heikki.linnakangas@iki.fi>
Tue, 11 Mar 2025 21:28:38 +0000 (23:28 +0200)
commit043745c3a01fece996e4818945138320d10261bf
tree4d092bf95eba6a39ad6a183553a3ccc8fb55bf6d
parent8076c00592e40e8dbd1fce7a98b20d4bf075e4ba
Improve snapmgr.c comment

Add more details on the different kinds of snapshots, how to use them,
and how the active snapshot stack works.

Discussion: https://www.postgresql.org/message-id/7c56f180-b9e1-481e-8c1d-efa63de3ecbb@iki.fi
src/backend/utils/time/snapmgr.c