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| author | Bruce Momjian <bruce@momjian.us> | 2022-10-11 13:08:17 -0400 |
|---|---|---|
| committer | Bruce Momjian <bruce@momjian.us> | 2022-10-11 13:08:17 -0400 |
| commit | 434c6cdf0cc9b4ee0d3c7fd2351d751fecdef8dc (patch) | |
| tree | e22882f6f58469a8370f70b3da6d3349689f2693 | |
| parent | 776e1c8a5d1494e345e5e1b16a5eba5e98aaddca (diff) | |
| download | postgresql-434c6cdf0cc9b4ee0d3c7fd2351d751fecdef8dc.tar.gz postgresql-434c6cdf0cc9b4ee0d3c7fd2351d751fecdef8dc.zip | |
C comment: explain procArray->pgprocnos[]
Reported-by: Aleksander Alekseev
Discussion: https://postgr.es/m/CAJ7c6TOs9Dh3KNR2kiQJ3Ow0=TBucL_57DAbm--2p8w5x_8YXQ@mail.gmail.com
Author: Aleksander Alekseev
Backpatch-through: master
| -rw-r--r-- | src/include/storage/proc.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/include/storage/proc.h b/src/include/storage/proc.h index 91824b46918..ed874459b38 100644 --- a/src/include/storage/proc.h +++ b/src/include/storage/proc.h @@ -193,7 +193,11 @@ struct PGPROC int pgxactoff; /* offset into various ProcGlobal->arrays with * data mirrored from this PGPROC */ - int pgprocno; + + int pgprocno; /* Number of this PGPROC in + * ProcGlobal->allProcs array. This is set + * once by InitProcGlobal(). + * ProcGlobal->allProcs[n].pgprocno == n */ /* These fields are zero while a backend is still starting up: */ BackendId backendId; /* This backend's backend ID (if assigned) */ |