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| author | Heikki Linnakangas <heikki.linnakangas@iki.fi> | 2023-10-02 12:18:57 +0300 |
|---|---|---|
| committer | Heikki Linnakangas <heikki.linnakangas@iki.fi> | 2023-10-02 12:18:57 +0300 |
| commit | f0bd0b4489fa3e53ba1612b779860d82a1b50f57 (patch) | |
| tree | 74c8da10d745c025afe442a0f119c40bb0b30d28 /src/backend/access/rmgrdesc/rmgrdesc_utils.c | |
| parent | be8d4cb13cb477fe45db31acf74e97eced51dfce (diff) | |
Add rmgrdesc README
In the README, briefly explain what rmgrdesc functions are, and why
they are in a separate directory. Commit c03c2eae0a added some
guidelines on the preferred output format; move that to the README
too.
Reviewed-by: Melanie Plageman, Peter Geoghegan
Discussion: https://www.postgresql.org/message-id/9159daf7-f42d-781b-458f-1b2cf32cb256%40iki.fi
Diffstat (limited to 'src/backend/access/rmgrdesc/rmgrdesc_utils.c')
| -rw-r--r-- | src/backend/access/rmgrdesc/rmgrdesc_utils.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/backend/access/rmgrdesc/rmgrdesc_utils.c b/src/backend/access/rmgrdesc/rmgrdesc_utils.c index 90051f0df90..808770524d6 100644 --- a/src/backend/access/rmgrdesc/rmgrdesc_utils.c +++ b/src/backend/access/rmgrdesc/rmgrdesc_utils.c @@ -16,6 +16,10 @@ #include "access/rmgrdesc_utils.h" #include "storage/off.h" +/* + * Helper function to print an array, in the format described in the + * README. + */ void array_desc(StringInfo buf, void *array, size_t elem_size, int count, void (*elem_desc) (StringInfo buf, void *elem, void *data), |