From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from us-smtp-1.mimecast.com (us-smtp-delivery-1.mimecast.com [207.211.31.120]) by sourceware.org (Postfix) with ESMTP id B09A838618D4 for ; Mon, 27 Jul 2020 12:21:20 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org B09A838618D4 Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-363-Rrju2eFbOLaYoAbCpFVCSA-1; Mon, 27 Jul 2020 08:21:15 -0400 X-MC-Unique: Rrju2eFbOLaYoAbCpFVCSA-1 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 603B479ED9; Mon, 27 Jul 2020 12:21:10 +0000 (UTC) Received: from oldenburg2.str.redhat.com (ovpn-112-104.ams2.redhat.com [10.36.112.104]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 5AE135F1EA; Mon, 27 Jul 2020 12:21:09 +0000 (UTC) From: Florian Weimer To: Martin =?utf-8?Q?Li=C5=A1ka?= Cc: Szabolcs Nagy , libc-alpha@sourceware.org, Andreas Schwab Subject: Re: [PATCH] Use size_t for mallinfo fields. References: <87tuyja59i.fsf@igel.home> <87v9izxwo7.fsf@oldenburg2.str.redhat.com> <87lfjvxv58.fsf@oldenburg2.str.redhat.com> <093814cf-0b7d-1011-08e7-4d5c3e56b423@suse.cz> <20200723143835.GJ7127@arm.com> <940c96e9-5162-88b7-d765-59656978117d@suse.cz> Date: Mon, 27 Jul 2020 14:21:07 +0200 In-Reply-To: <940c96e9-5162-88b7-d765-59656978117d@suse.cz> ("Martin \=\?utf-8\?Q\?Li\=C5\=A1ka\=22's\?\= message of "Mon, 27 Jul 2020 14:08:11 +0200") Message-ID: <87o8o1up1o.fsf@oldenburg2.str.redhat.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.3 (gnu/linux) MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Spam-Status: No, score=-7.2 required=5.0 tests=BAYES_00, DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, RCVD_IN_DNSWL_NONE, RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on server2.sourceware.org X-BeenThere: libc-alpha@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Libc-alpha mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 27 Jul 2020 12:21:21 -0000 * Martin Li=C5=A1ka: > All right, I agree with that. So something like: > > enum malloc_info > { > ARENA_BYTES, > ... > }; > > size_t get_mallinfo (malloc_info type) ? > > That would allow adding new enum values that can supported in the future. It does not allow to obtain a consistent snapshot of multiple values, though. Thanks, Florian