Use thread-safe strftime_l() instead of strftime().
This removes some setlocale() calls and a lot of commentary about how
dangerous that is. strftime_l() is from POSIX 2008, and on Windows we
use _wcsftime_l().
While here, adjust error message for strftime_l() failure: it does not
in practice set errno (even though POSIX says it could), so no %m.
Author: Thomas Munro <thomas.munro@gmail.com>
Reviewed-by: Heikki Linnakangas <hlinnaka@iki.fi>
Reviewed-by: Peter Eisentraut <peter@eisentraut.org>
Discussion: https://postgr.es/m/CA%2BhUKGJqVe0%2BPv9dvC9dSums_PXxGo9SWcxYAMBguWJUGbWz-A%40mail.gmail.com
Branch
------
master
Details
-------
https://git.postgresql.org/pg/commitdiff/890fc826c91f153ae8c084d3a008f91798495b13
Modified Files
--------------
src/backend/main/main.c | 5 +-
src/backend/utils/adt/pg_locale.c | 110 ++++++++-------------------------
src/backend/utils/adt/pg_locale_libc.c | 3 +-
src/include/utils/pg_locale.h | 1 +
4 files changed, 29 insertions(+), 90 deletions(-)
