diff options
| author | Tomas Vondra | 2017-08-21 08:32:49 +0000 |
|---|---|---|
| committer | Tomas Vondra | 2017-08-21 09:03:17 +0000 |
| commit | 87c16c45082b7b25fd2a4d33b98ee461eee6f936 (patch) | |
| tree | f220837f01cb12ab991904e23e7ec68b7a6be16b /src/include/postgres.h | |
| parent | d66ec8f444000f861fc3b35e0c65adbd74fd434c (diff) | |
Define coordinator_lxid GUC as unsigned integer
The coordinator_lxid GUC is internally stored as uint32, but was defined
as plaint int32, triggering a compiler warning. It's also unclear what
would happen for transaction IDs outside the signed range (possibly some
strange issues).
This adds a new GUC type (UInt), used only for this one GUC. The patch
is fairly large, but most of it is boilerplate infrastructure to support
the new GUC type. We have considered simpler workarounds (e.g. treating
the GUC as string and converting it to/from uint32 using the GUC hooks,
but this seems much cleaner and tidier.
Diffstat (limited to 'src/include/postgres.h')
0 files changed, 0 insertions, 0 deletions