dshash: Make it possible to suppress out of memory errors Introduce dshash_find_or_insert_extended, which is just like dshash_find_or_insert except that it takes a flags argument. Currently, the only supported flag is DSHASH_INSERT_NO_OOM, but I have chosen to use an integer rather than a boolean in case we end up with more flags in the future.
Reviewed-by: Chao Li <[email protected]> Reviewed-by: Sami Imseih <[email protected]> Discussion: http://postgr.es/m/CA+TgmoaJwUukUZGu7_yL74oMTQQz2=zqucmhf9+9xbmsc5u...@mail.gmail.com Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/6f0738ddec85b416e7186e3099be70a3420bf3ea Modified Files -------------- src/backend/lib/dshash.c | 94 +++++++++++++++++++++++++++++++++++------------- src/include/lib/dshash.h | 12 +++++-- 2 files changed, 79 insertions(+), 27 deletions(-)
