From nobody Sat Oct 14 02:10:31 2023 X-Original-To: dev-commits-src-main@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 4S6n080cfmz4x7VC; Sat, 14 Oct 2023 02:10:32 +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 "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4S6n0800Wxz3gpP; Sat, 14 Oct 2023 02:10:32 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1697249432; 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=hg2BJ2MCcsIiUnHgfsm34wHX4zdZBNdMQ8XRlpFpfLg=; b=V1DanfyO9sw9QH21tD1+P2Wb+lEK3Vdmcx5On5dclP9PaJf7VoJH83SgxJIHgHQfe5iu6W dzka37hoMyaGApYTsoJ5lP+DpO27Nh6/uBfZA/BFOqK8Jg6Q6oMC2+ay4IBK7IhjsxLVTY 0b/jkNbTWC6RAfDJ6/oy7n6CoaeITlf8/GB2TvibwQSxJyoTBFYqp/4BHteBtn5I792wRc 5utLNGU++ypE1fhnyc3DXEdheq2ioKfTRBZobK1kNLtoDxN691WHbjf1vRoreGX+CLezIF PX3ixkxJDpU7Mrfti44qrnSy1ogoahlJ4M5HB2mk4b3+VNil91tHo1OsHj5UiQ== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1697249432; a=rsa-sha256; cv=none; b=PwWD9zTntoKy/wRx7GyJ6KTLZiHL8SVG+a9IpoZjj0S9VbgUrfSv3F7zuu8RbyqndWjNyu kqq/y760twwZPpOesOy6f0kVT+c0YuhaiWeB8slMAZbKmRwxqqqSVTuZkATJKDDzR55f0C khvR9ctNcCLJhtzNB0cWM4yzdjK4n2bO0O4fHyYr5K4ZA/dS6GZMv+3FaVl7FpPknasKI8 LA1OI5S2aWxVfk0kCgYxOjYceOC0ZC4IOb4ylaFYHeStLdTjOw3wAfB4Rsrr54FTDCA406 SncRZBfCohW8ElNxcUXvXFF2/n4mJ08GNZbV0/tyRbPnKEaFoDioN5NXkylT1g== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1697249432; 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=hg2BJ2MCcsIiUnHgfsm34wHX4zdZBNdMQ8XRlpFpfLg=; b=TYSy+HyRSsbz82rx2Whp+PRLDOLTkc/F0h9+fp8XHy7TSQkfsFIWsor5BBYyS8FqwzfDBM xPqiCBJm/QVZK6qRgsJOuaa0XzfSa3+nSyprqpF9vonkipuKqtXXIops8GJIY+KBR9wbaf JHVaEGHgTZ8oDaOkGwtQfJUHSyA5UAVC2ENcl57zyf64mMBeaF4RZ/d8Znf0b1L0M32o6l YzzDtZlewTQsjR58XEB4mSABwRnQsPSAyWQkqcZKiKffpih/edMWeCmUnZDOf+k0rvGd4X bJfL3j2jCZcDsSuVLKKgH4F+Wc7+RuPUQCtz7EUmuZkpnY5ggCB9h352NsFoSA== 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 4S6n0764KXz1Bth; Sat, 14 Oct 2023 02:10:31 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org ([127.0.1.44]) by gitrepo.freebsd.org (8.17.1/8.17.1) with ESMTP id 39E2AVoY061128; Sat, 14 Oct 2023 02:10:31 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.17.1/8.17.1/Submit) id 39E2AV7M061125; Sat, 14 Oct 2023 02:10:31 GMT (envelope-from git) Date: Sat, 14 Oct 2023 02:10:31 GMT Message-Id: <202310140210.39E2AV7M061125@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Ed Maste Subject: git: a5ed6a815e38 - main - ptsname.3: accommodate upcoming POSIX Issue 8 ptsname_r List-Id: Commit messages for the main branch of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-main List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-dev-commits-src-main@freebsd.org X-BeenThere: dev-commits-src-main@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: emaste X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: a5ed6a815e38d6c622cd97a6020592ded579cf7a Auto-Submitted: auto-generated The branch main has been updated by emaste: URL: https://cgit.FreeBSD.org/src/commit/?id=a5ed6a815e38d6c622cd97a6020592ded579cf7a commit a5ed6a815e38d6c622cd97a6020592ded579cf7a Author: Ed Maste AuthorDate: 2023-10-13 20:25:53 +0000 Commit: Ed Maste CommitDate: 2023-10-14 02:10:21 +0000 ptsname.3: accommodate upcoming POSIX Issue 8 ptsname_r POSIX has accepted a proposal[1] to add glibc-compatible ptsname_r. It indicates an error by returning the error number, rather than returning -1 and setting errno. Update RETURN VALUES in ptsname_r's man page now to encourage folks to test that the return value != 0 rather than == -1. [1] https://www.austingroupbugs.net/bug_view_page.php?bug_id=508 Reported by: Collin Funk Reviewed by: kib Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D42204 --- lib/libc/stdlib/ptsname.3 | 17 +++++++++++++++-- 1 file changed, 15 insertions(+), 2 deletions(-) diff --git a/lib/libc/stdlib/ptsname.3 b/lib/libc/stdlib/ptsname.3 index 532ce9e92ae0..df23e9ae6129 100644 --- a/lib/libc/stdlib/ptsname.3 +++ b/lib/libc/stdlib/ptsname.3 @@ -29,7 +29,7 @@ .\" NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS .\" SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. .\" -.Dd October 17, 2020 +.Dd October 14, 2023 .Dt PTSNAME 3 .Os .Sh NAME @@ -104,7 +104,7 @@ function clears the lock held on the pseudo-terminal pair for the master device specified with .Fa fildes . .Sh RETURN VALUES -.Rv -std grantpt ptsname_r unlockpt +.Rv -std grantpt unlockpt .Pp The .Fn ptsname @@ -112,6 +112,19 @@ function returns a pointer to the name of the slave device on success; otherwise a .Dv NULL pointer is returned. +.Pp +The +.Fn ptsname_r +function returns the value 0 if successful; +otherwise a nonzero value is returned and the global variable +.Va errno +is set to indicate the error. +Note: +.Fn ptsname_r +was previously documented as returning -1 on error. +In the future it will be changed to return an error number, for POSIX +compatibility. +Therefore, callers should not check for -1. .Sh ERRORS The .Fn grantpt ,