From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on dcvr.yhbt.net X-Spam-Level: X-Spam-ASN: AS31976 209.132.180.0/23 X-Spam-Status: No, score=-2.6 required=3.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED, RCVD_IN_MSPIKE_H3,RCVD_IN_MSPIKE_WL,SPF_HELO_PASS,SPF_PASS, UNWANTED_LANGUAGE_BODY shortcircuit=no autolearn=ham autolearn_force=no version=3.4.2 Received: from sourceware.org (server1.sourceware.org [209.132.180.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dcvr.yhbt.net (Postfix) with ESMTPS id 096221F45E for ; Fri, 14 Feb 2020 18:11:28 +0000 (UTC) DomainKey-Signature: a=rsa-sha1; c=nofws; d=sourceware.org; h=list-id :list-unsubscribe:list-subscribe:list-archive:list-post :list-help:sender:from:to:subject:in-reply-to:references :message-id:date:mime-version:content-type :content-transfer-encoding; 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auth=none X-HELO: us-smtp-1.mimecast.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1581703881; 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: in-reply-to:in-reply-to:references:references; bh=pK1gutaoxKuA9FgDGVuPOXLwu+EWoTV+ADH+NqdqOEs=; b=bZta+AL5CMpd0OcmcazORO+T6GUTrRv2eGRXjnYR0Yt3o3/8S/jLRnqyHri2ULQRVOucsP rOKImK9VN1Jc9rVwbkEVlr3es+5c8+FPC/LJsZtV7M6AsVoz+HGDaN8Mt9MSahvexeyMk4 +GZbsAILWHlhxh3i1B5/nyO/U3Ms/Q0= From: Florian Weimer To: libc-alpha@sourceware.org Subject: [PATCH 2/3] Linux: Port ttyname, ttyname_r to In-Reply-To: References: X-From-Line: dfe5df934af6d37ca92c8d324bb39413b0b8174e Mon Sep 17 00:00:00 2001 Message-Id: Date: Fri, 14 Feb 2020 19:11:15 +0100 User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.3 (gnu/linux) MIME-Version: 1.0 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain Content-Transfer-Encoding: quoted-printable --- misc/tst-fd_to_filename.c | 1 + sysdeps/unix/sysv/linux/ttyname.c | 7 +++---- sysdeps/unix/sysv/linux/ttyname_r.c | 7 +++---- 3 files changed, 7 insertions(+), 8 deletions(-) diff --git a/misc/tst-fd_to_filename.c b/misc/tst-fd_to_filename.c index 480f613dcf..eb08dd7e25 100644 --- a/misc/tst-fd_to_filename.c +++ b/misc/tst-fd_to_filename.c @@ -16,6 +16,7 @@ License along with the GNU C Library; if not, see . */ =20 +#include #include #include #include diff --git a/sysdeps/unix/sysv/linux/ttyname.c b/sysdeps/unix/sysv/linux/tt= yname.c index c05ca687f5..6034e132b0 100644 --- a/sysdeps/unix/sysv/linux/ttyname.c +++ b/sysdeps/unix/sysv/linux/ttyname.c @@ -25,8 +25,7 @@ #include #include #include - -#include <_itoa.h> +#include =20 #include "ttyname.h" =20 @@ -112,7 +111,6 @@ char * ttyname (int fd) { static size_t buflen; - char procname[30]; struct stat64 st, st1; int dostat =3D 0; int doispty =3D 0; @@ -129,7 +127,8 @@ ttyname (int fd) return NULL; =20 /* We try using the /proc filesystem. */ - *_fitoa_word (fd, __stpcpy (procname, "/proc/self/fd/"), 10, 0) =3D '\0'= ; + struct fd_to_filename procname_storage; + char *procname =3D __fd_to_filename (fd, &procname_storage); =20 if (buflen =3D=3D 0) { diff --git a/sysdeps/unix/sysv/linux/ttyname_r.c b/sysdeps/unix/sysv/linux/= ttyname_r.c index 4a1ae40bb2..e16761b43d 100644 --- a/sysdeps/unix/sysv/linux/ttyname_r.c +++ b/sysdeps/unix/sysv/linux/ttyname_r.c @@ -25,8 +25,7 @@ #include #include #include - -#include <_itoa.h> +#include =20 #include "ttyname.h" =20 @@ -92,7 +91,6 @@ getttyname_r (char *buf, size_t buflen, const struct stat= 64 *mytty, int __ttyname_r (int fd, char *buf, size_t buflen) { - char procname[30]; struct stat64 st, st1; int dostat =3D 0; int doispty =3D 0; @@ -122,7 +120,8 @@ __ttyname_r (int fd, char *buf, size_t buflen) return errno; =20 /* We try using the /proc filesystem. */ - *_fitoa_word (fd, __stpcpy (procname, "/proc/self/fd/"), 10, 0) =3D '\0'= ; + struct fd_to_filename procname_storage; + char *procname =3D __fd_to_filename (fd, &procname_storage); =20 ssize_t ret =3D __readlink (procname, buf, buflen - 1); if (__glibc_unlikely (ret =3D=3D -1 && errno =3D=3D ENAMETOOLONG)) --=20 2.24.1