From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 702F7C4332F for ; Thu, 13 Oct 2022 20:59:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229723AbiJMU7C (ORCPT ); Thu, 13 Oct 2022 16:59:02 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44258 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229629AbiJMU7B (ORCPT ); Thu, 13 Oct 2022 16:59:01 -0400 Received: from smtp.gentoo.org (dev.gentoo.org [IPv6:2001:470:ea4a:1:5054:ff:fec7:86e4]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 74A3F183E1E for ; Thu, 13 Oct 2022 13:59:01 -0700 (PDT) From: Sam James To: Alejandro Colomar , Michael Kerrisk Cc: linux-man@vger.kernel.org, Sam James Subject: [PATCH v3 1/2] time_t.3type: reference _TIME_BITS (time64) Date: Thu, 13 Oct 2022 21:58:51 +0100 Message-Id: <20221013205852.1551042-1-sam@gentoo.org> X-Mailer: git-send-email 2.38.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-man@vger.kernel.org Just like we do with _FILE_OFFSET_BITS in off_t.3type. Reference: https://wiki.gentoo.org/wiki/Project:Toolchain/time64_migration Reference: https://sourceware.org/pipermail/libc-alpha/2022-January/134985.html Signed-off-by: Sam James --- man3type/time_t.3type | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/man3type/time_t.3type b/man3type/time_t.3type index d40dd0c0d..9b8f07356 100644 --- a/man3type/time_t.3type +++ b/man3type/time_t.3type @@ -70,6 +70,12 @@ POSIX.1-2001 and later. POSIX.1-2001 and later. .PD .SH NOTES +On some architectures, +the width of +.I time_t +can be controlled with the feature test macro +.BR _TIME_BITS . +.PP .TP .I time_t The following headers also provide -- 2.38.0