From nobody Fri Jul 25 03:24:26 2025 X-Original-To: dev-commits-src-all@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4bpCsQ62F1z62Jpv; Fri, 25 Jul 2025 03:24:26 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R10" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4bpCsQ4WKTz3NHn; Fri, 25 Jul 2025 03:24:26 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1753413866; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=Tnfd2gKBtDsdbPdb6baYNz4D4rHu4slnaIPifgY/Og0=; b=l8T+h9uzZi7sXbjw/LPKZgBTvjc8YKghQb2kA6qhoCYhEAW1EMQoPJcOmiq8NK1sjQuu6y RRaKh+7djcp04UlmZhT2PIWoCmM7KwSPMO5ZmnabCOnDm9v5psGBtFpdmeSHAwHeJ0eNoC uj2tuSUvbs8ibJaQQ0Qlvi9XdcpjjQtNKXN3xzLHS9kTCALFQyb5nb7R+vcF2KhGuH1aVk d7LHFqntTf1nPUkg/EDJyK3oxL5Aq7kHojkxVVh6zsVgQtWAbtUwzuBQBtE9QCybWmhuuQ nhSv9I10evQGCgPeUiM4q8/pX5P4Y/eVuFi+DuyGlMOSuUyy94xwKmFTf+CLVg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1753413866; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=Tnfd2gKBtDsdbPdb6baYNz4D4rHu4slnaIPifgY/Og0=; b=aMBhD9SPn3naEXxfxj4SICpw8lawVvM6Rv8Yp77r1g+14ssWjimAg/l+eIfFuCSAe2w04q gYLPzu6T/YJNT6V8pHT2HNnBR3UzgbHUqxAvDU+Nq4iPS3/cWcsaXCCqhx5nG3nwgtJYqh UB5VpYdkMH2x8fd/i9ESkbGgOLg3AwuDix2Evd7J5Ew6xZcTE55Ol3E7yzEsvbXAvU91QG Khb51X0ky3Odgsv/+0xdAd3F64pHlGX1tx/Gn1XQOwDygQXXE7zwPdxE/WEZKsD3wWjFUy z6Ni3U+5h8UorDO/oKyWpAM+FFEBeipV8jEF++T/RrL5spqJp43+PDCeez0mDA== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1753413866; a=rsa-sha256; cv=none; b=YHPEHCy/ANBfHf1vrjNwmeD7ncllXsrsJJn6uZsCjHksTiRy409fwY7BEWxPk56hdsSGt8 4uC4/YMnJSh+RNjlRC07RvpCbKhoAUhXT9WfBgJllVPAkfBGlmDN3IXxKaWmqt4rBXpU3U XefltiWsiTUfPK2Qg6dN0iCc0p5qW1aR6UH/A0mWb4xJvb6kJDn27FgAr95iaby+BC+rvQ zknSPleaWBSVQPFelELqKTimcfhsMZ8Tqn91s3GZpIQcf9/mRGCsI87QlZCyXn9GaBBcEP /AtDCaA6Sb9zEYKdFTsRkMxmawvCGgEI4RIkfK1sAfaleYzIYuBEA9O7qTk6Xw== Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4bpCsQ3xG0zC1Z; Fri, 25 Jul 2025 03:24:26 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org ([127.0.1.44]) by gitrepo.freebsd.org (8.18.1/8.18.1) with ESMTP id 56P3OQIW018481; Fri, 25 Jul 2025 03:24:26 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.18.1/8.18.1/Submit) id 56P3OQsx018478; Fri, 25 Jul 2025 03:24:26 GMT (envelope-from git) Date: Fri, 25 Jul 2025 03:24:26 GMT Message-Id: <202507250324.56P3OQsx018478@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org From: Konstantin Belousov Subject: git: 823b81ac9c75 - stable/14 - memchr.3: mention the len argument in the functions description List-Id: Commit messages for all branches of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-all List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-all@freebsd.org Sender: owner-dev-commits-src-all@FreeBSD.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: kib X-Git-Repository: src X-Git-Refname: refs/heads/stable/14 X-Git-Reftype: branch X-Git-Commit: 823b81ac9c75f4c86b8e85e12bf1f0219ae59608 Auto-Submitted: auto-generated The branch stable/14 has been updated by kib: URL: https://cgit.FreeBSD.org/src/commit/?id=823b81ac9c75f4c86b8e85e12bf1f0219ae59608 commit 823b81ac9c75f4c86b8e85e12bf1f0219ae59608 Author: Konstantin Belousov AuthorDate: 2025-07-19 12:15:44 +0000 Commit: Konstantin Belousov CommitDate: 2025-07-25 03:23:49 +0000 memchr.3: mention the len argument in the functions description (cherry picked from commit 441995e161a2564d37947d054a2f1219754deb5f) --- lib/libc/string/memchr.3 | 16 +++++++++++----- 1 file changed, 11 insertions(+), 5 deletions(-) diff --git a/lib/libc/string/memchr.3 b/lib/libc/string/memchr.3 index 72a4fa70e536..52343c23f9db 100644 --- a/lib/libc/string/memchr.3 +++ b/lib/libc/string/memchr.3 @@ -54,7 +54,10 @@ locates the first occurrence of (converted to an .Vt "unsigned char" ) in string -.Fa b . +.Fa b , +limited to at most +.Fa len +characters. .Pp The .Fn memrchr @@ -63,15 +66,18 @@ function behaves like except that it locates the last occurrence of .Fa c in string -.Fa b . +.Fa b , +limited to the first +.Fa len +characters. .Sh RETURN VALUES The .Fn memchr and .Fn memrchr -functions -return a pointer to the byte located, -or NULL if no such byte exists within +functions return a pointer to the byte located, or +.Dv NULL +if no such byte exists within .Fa len bytes. .Sh SEE ALSO