From patchwork Sun Feb 28 00:48:18 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alejandro Colomar X-Patchwork-Id: 42174 Return-Path: X-Original-To: patchwork@sourceware.org Delivered-To: patchwork@sourceware.org Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id E49E138930E3; Sun, 28 Feb 2021 00:49:33 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org E49E138930E3 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1614473374; bh=BMxdehCmku6ijTj16fwA/aEDmJ126DBDMiAp0/Y6PQg=; h=To:Subject:Date:In-Reply-To:References:List-Id:List-Unsubscribe: List-Archive:List-Post:List-Help:List-Subscribe:From:Reply-To:Cc: From; b=uc2T4tlf6QOvtPNzPiaCXzrvd8Zwj8x6lEc0zdfSLuoZyuC4bT0sy8j+zpyA6MICL gzUUD51L8G89G2xC32IMHTtNk9frV9Rj0PD4VMJzLF3p4XjmcSrJtbnDwVtRssHUvJ G+1sMh4XtUDuYMlWqptFbfC9W1UP5Qm5pMGh2Thc= X-Original-To: libc-alpha@sourceware.org Delivered-To: libc-alpha@sourceware.org Received: from mail-wr1-x42b.google.com (mail-wr1-x42b.google.com [IPv6:2a00:1450:4864:20::42b]) by sourceware.org (Postfix) with ESMTPS id 887AC3894408 for ; Sun, 28 Feb 2021 00:49:29 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org 887AC3894408 Received: by mail-wr1-x42b.google.com with SMTP id e10so12040557wro.12 for ; Sat, 27 Feb 2021 16:49:29 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=BMxdehCmku6ijTj16fwA/aEDmJ126DBDMiAp0/Y6PQg=; b=CP6PQZRG37KgWVD2Gw/6RN2bl01ttcTK4TWzpgYRMP772Xk2lmXR2TyKqMZ4faagYX Y/8SHnZR+wAb5kwcLLgbS3joNXiSsKUqKVgrF4tAfgDijf/rc2ZqsrW8vjmt5vDFEFTZ M0ENmj6OG1GC67I07PxpENfFxnFYfJZKZqBeWVF2UbR2mCllng2X4sCXDsGxMJ3F2kTW 4nXwCnmkx36holU4ybro++npmO/ojYf96yprxmHQ3IiiZfOY1jaiHs2UeVf1IqImdcgu sLtsFiRq/RJkr8dppuIssW5yun410BlSM85b192dj790nevgmb/lUyVpsXN9oaLosOPQ BfyQ== X-Gm-Message-State: AOAM533smoLl6DpBFG5nuok9GtL41WCAFTLWihgJmy/YUR5yDVvbi8Oy TDr5ZLGx6ybkZmvu9IHkCt4= X-Google-Smtp-Source: ABdhPJwZM+XR9/q9dFbozynDRTv0CDmDskYn4KM4PrhxBtNGhV+f2F0MGTFLAjG+YEy5jz3mcKw3pw== X-Received: by 2002:a5d:53c8:: with SMTP id a8mr9714209wrw.323.1614473368730; Sat, 27 Feb 2021 16:49:28 -0800 (PST) Received: from localhost.localdomain ([170.253.51.130]) by smtp.googlemail.com with ESMTPSA id o14sm18212145wri.48.2021.02.27.16.49.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 27 Feb 2021 16:49:28 -0800 (PST) To: mtk.manpages@gmail.com Subject: [PATCH 14/14] getpwnam.3: SYNOPSIS: Use 'restrict' in prototypes Date: Sun, 28 Feb 2021 01:48:18 +0100 Message-Id: <20210228004817.122463-15-alx.manpages@gmail.com> X-Mailer: git-send-email 2.30.1.721.g45526154a5 In-Reply-To: <20210228004817.122463-1-alx.manpages@gmail.com> References: <20210228004817.122463-1-alx.manpages@gmail.com> MIME-Version: 1.0 X-Spam-Status: No, score=-12.3 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, FREEMAIL_FROM, GIT_PATCH_0, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on server2.sourceware.org X-BeenThere: libc-alpha@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Libc-alpha mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-Patchwork-Original-From: Alejandro Colomar via Libc-alpha From: Alejandro Colomar Reply-To: Alejandro Colomar Cc: Alejandro Colomar , linux-man@vger.kernel.org, libc-alpha@sourceware.org, Ulrich Drepper Errors-To: libc-alpha-bounces@sourceware.org Sender: "Libc-alpha" POSIX does NOT specify these functions to use 'restrict'. However, glibc uses 'restrict' in getpwnam_r(), getpwuid_r(). Let's use it here too. .../glibc$ grep_glibc_prototype getpwnam_r pwd/pwd.h:151: extern int getpwnam_r (const char *__restrict __name, struct passwd *__restrict __resultbuf, char *__restrict __buffer, size_t __buflen, struct passwd **__restrict __result) __nonnull ((1, 2, 3, 5)); .../glibc$ grep_glibc_prototype getpwuid_r pwd/pwd.h:145: extern int getpwuid_r (__uid_t __uid, struct passwd *__restrict __resultbuf, char *__restrict __buffer, size_t __buflen, struct passwd **__restrict __result) __nonnull ((2, 3, 5)); .../glibc$ Cc: glibc Cc: Ulrich Drepper Signed-off-by: Alejandro Colomar --- man3/getpwnam.3 | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/man3/getpwnam.3 b/man3/getpwnam.3 index 45fde871d..1eed77c45 100644 --- a/man3/getpwnam.3 +++ b/man3/getpwnam.3 @@ -45,10 +45,13 @@ getpwnam, getpwnam_r, getpwuid, getpwuid_r \- get password file entry .BI "struct passwd *getpwnam(const char *" name ); .BI "struct passwd *getpwuid(uid_t " uid ); .PP -.BI "int getpwnam_r(const char *" name ", struct passwd *" pwd , -.BI " char *" buf ", size_t " buflen ", struct passwd **" result ); -.BI "int getpwuid_r(uid_t " uid ", struct passwd *" pwd , -.BI " char *" buf ", size_t " buflen ", struct passwd **" result ); +.BI "int getpwnam_r(const char *restrict " name \ +", struct passwd *restrict " pwd , +.BI " char *restrict " buf ", size_t " buflen , +.BI " struct passwd **restrict " result ); +.BI "int getpwuid_r(uid_t " uid ", struct passwd *restrict " pwd , +.BI " char *restrict " buf ", size_t " buflen , +.BI " struct passwd **restrict " result ); .fi .PP .RS -4