On Fri, May 08, 2020 at 07:45:16PM -0400, Alvaro Herrera wrote:
> Yeah, there's a lot of frontend code that uses free() instead of
> pg_free(). There are too many of these that worrying about a single one
> would not improve things much. I guess we could convert them all, but I
> don't see much point.
Doing a hard switch would have the disadvantage to create more
problems when back-patching. Even if such conflicts would be I guess
simple enough to address, that's less to worry about. I think however
that there is a point in switching to a more PG-like API if reworking
an area of the code for a new feature or a refactoring, but this is a
case-by-case judgement usually.
>> 2. %m, is a format to parameter, right?
>> But what parameter? Both fatal call, do not pass this parameter, or is
>> it implied?
>
> %m is an implied "strerror(errno)", implemented by our snprintf
> replacement.
Originally, %m is a glibc extension, which has been added recently in
our port in src/port/snprintf.c as of d6c55de.
--
Michael