Consistency of Unix's shared_memory implementation with windows

GitHub fields:

assignee = None
closed_at = None
created_at = <Date 2019-08-04.10:32:38.569>
labels = ['3.8', 'type-bug', 'library', '3.9']
title = "Consistency of Unix's shared_memory implementation with windows"
updated_at = <Date 2019-09-11.16:00:52.313>
user = 'https://github.com/vinay0410'

bugs.python.org fields:

activity = <Date 2019-09-11.16:00:52.313>
actor = 'davin'
assignee = 'none'
closed = False
closed_date = None
closer = None
components = ['Library (Lib)']
creation = <Date 2019-08-04.10:32:38.569>
creator = 'vinay0410'
dependencies = []
files = []
hgrepos = []
issue_num = 37754
keywords = ['patch']
message_count = 12.0
messages = ['348980', '349902', '349987', '350011', '350156', '350161', '350379', '350381', '350529', '351432', '351445', '351962']
nosy_count = 4.0
nosy_names = ['pitrou', 'eryksun', 'davin', 'vinay0410']
pr_nums = ['15460']
priority = 'normal'
resolution = None
stage = 'patch review'
status = 'open'
superseder = None
type = 'behavior'
url = 'https://bugs.python.org/issue37754'
versions = ['Python 3.8', 'Python 3.9']