On Wed, Sep 21, 2016 at 3:40 PM, Michael Paquier
> On Wed, Sep 21, 2016 at 8:13 AM, Thomas Munro
> <thomas.mu...@enterprisedb.com> wrote:
>> It looks like this array wants to be in alphabetical order, but it
>> isn't quite. Also, perhaps a compile time assertion about the size of
>> the array matching EVENT_LAST_TYPE could be useful?
> In GetWaitEventIdentifier()? I'd think that just returning ??? would
> have been fine if there is a non-matching call.
Yeah but that's at run time. I meant you could help developers
discover ASAP if they add a new item to one place but not the other
with a compile time assertion:
const char *
StaticAssertStmt(lengthof(WaitEventNames) == WE_LAST_TYPE + 1,
"WaitEventNames must match WaitEventIdentifiers");
if (eventId > WE_LAST_TYPE)
>> +1 from me too for avoiding the overly general term 'event'. It does
>> seem a little odd to leave the enumerators names as EVENT_... though;
>> shouldn't these be WAIT_EVENT_... or WE_...? Or perhaps you could
>> consider WaitPointIdentifier and WP_SECURE_READ or
>> WaitEventPointIdentifier and WEP_SECURE_READ, if you buy my earlier
>> argument that what we are really naming here is point in the code
>> where we wait, not the events we're waiting for. Contrast with
>> LWLocks where we report the lock that you're waiting for, not the
>> place in the code where you're waiting for that lock.
> Well, WE_ if I need make a choice for something else than EVENT_.
You missed a couple that are hiding inside #ifdef WIN32:
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