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 DB670C433FE for ; Thu, 10 Nov 2022 00:22:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230251AbiKJAWI (ORCPT ); Wed, 9 Nov 2022 19:22:08 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33342 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229802AbiKJAWI (ORCPT ); Wed, 9 Nov 2022 19:22:08 -0500 X-Greylist: delayed 236 seconds by postgrey-1.37 at lindbergh.monkeyblade.net; Wed, 09 Nov 2022 16:22:05 PST Received: from mu.digital-domain.net (mu.digital-domain.net [IPv6:2001:19f0:7402:15d6:5400:3ff:feab:f47a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E9CF61580F for ; Wed, 9 Nov 2022 16:22:05 -0800 (PST) Received: from kappa.digital-domain.net (kappa.digital-domain.net [IPv6:2001:8b0:36c:cc91:0:0:0:ac]) (authenticated bits=0) by mu.digital-domain.net (8.17.1/8.17.1) with ESMTPSA id 2AA0HgRJ057555 (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384 bits=256 verify=NOT); Thu, 10 Nov 2022 00:17:47 GMT DKIM-Filter: OpenDKIM Filter v2.11.0 mu.digital-domain.net 2AA0HgRJ057555 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=digital-domain.net; s=dkim-1; t=1668039467; bh=UXPiZnf43U+xY6Bw5dfTMA8apGOaam1Emdr2809QWlI=; h=From:To:Cc:Subject:Date:From; b=bM43APhbiw3IRaJmXMW9CQsMSdF4r9XOpAHLp03Vl6dQ/SvqBy5BY/H+KmwniSJHJ a0Par+c7Fg0O+iUSWYJuibXnJpihnpMTlTCP58Lt/bw1LvcJ9gGaY4FYxtzORb/FYm yijljQGFBvoKX7FA1rba9f8QuXNYTAHQln0y9jKrPWJkv+TjhUrnSQx1Vx7CxzrxWO Wu0kwKAcYeYkjbZxmGwTnZa8Vj820JwU2j9LGVACVvUI4tLWGNsPByaMin1V5ugdp4 xK/32k1EksasVC62j1rExfyaMYpZKJBR0pA/7Adr6t1kQk9mj0/Lkh5U9Ve4bBI6vq FkqdOTfQoYkVw== From: Andrew Clayton To: Alejandro Colomar , Michael Kerrisk Cc: linux-man@vger.kernel.org, Andrew Clayton Subject: [PATCH] memmem.3: Added list of known systems where this is available Date: Thu, 10 Nov 2022 00:13:18 +0000 Message-Id: <20221110001318.10696-1-andrew@digital-domain.net> X-Mailer: git-send-email 2.38.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-man@vger.kernel.org While looking at which systems provide memmem(3) I have been able to discern the following: musl libc since v0.9.7 bionic since Android 9 FreeBSD since 6.0 OpenBSD since 5.4 NetBSD macOS Illumos For macOS and Illumos I checked the memmem(3) man page on those systems. For the rest there are links below to on-line man pages or commit logs. Where I could determine what version memmem(3) was introduced, I've noted that in the man page. Link: Link: Link: Link: Link: Suggested-by: Alejandro Colomar Signed-off-by: Andrew Clayton --- man3/memmem.3 | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/man3/memmem.3 b/man3/memmem.3 index 134dffab0..1f58ffffd 100644 --- a/man3/memmem.3 +++ b/man3/memmem.3 @@ -58,7 +58,9 @@ T} Thread safety MT-Safe .sp 1 .SH STANDARDS This function is not specified in POSIX.1, -but is present on a number of other systems. +but is present on a number of other systems, +including: musl libc 0.9.7 & bionic Android 9; +FreeBSD 6.0, OpenBSD 5.4, NetBSD, macOS & Illumos. .SH BUGS .\" This function was broken in Linux libraries up to and including libc 5.0.9; .\" there the -- 2.38.1