From patchwork Thu Sep 7 22:42:01 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Albert ARIBAUD (3ADEV)" X-Patchwork-Id: 811235 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=sourceware.org (client-ip=209.132.180.131; helo=sourceware.org; envelope-from=libc-alpha-return-84352-incoming=patchwork.ozlabs.org@sourceware.org; receiver=) Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; secure) header.d=sourceware.org header.i=@sourceware.org header.b="gKxPG8xE"; dkim-atps=neutral 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 ozlabs.org (Postfix) with ESMTPS id 3xpFxR2WcHz9sDB for ; Fri, 8 Sep 2017 08:48:59 +1000 (AEST) 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:cc:subject:date:message-id:in-reply-to :references; q=dns; s=default; b=sY/BFS3SDtCyiEAkyBHnA9pxdPp+BnY Sfjcgf7u9fSHd5fvJ4qZNqIOFiue89ObPlJW9YPQbSX+jI+5l8OV6txT9AUMlRyO OcMW74G6enMfL/+fdFkPsZeWOPUlWiHWqG5WcMCW+jaHn/QsuKAl7ltqkre3CAaz YNRRvmTRseAE= DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=sourceware.org; h=list-id :list-unsubscribe:list-subscribe:list-archive:list-post :list-help:sender:from:to:cc:subject:date:message-id:in-reply-to :references; s=default; bh=VuXImqAyeWy+Ng4uDy8NrNCLILg=; b=gKxPG 8xECut/D0ZADLQLIhPSRIm1Xr8DZOGoIW6WMcyMGRLnIKFAUVQQOTV4KH+ZkBM2N VA0Zs9TQnTNwRbZ1AbiyxBrElCcSHag4W5S3hdddigA0Dgzjtbx0ccxYWrZMEL0Y Xu3plHOhtuM4ZJ2j4xdXkYHvEmLHtz59XT+TuQ= Received: (qmail 96364 invoked by alias); 7 Sep 2017 22:44:52 -0000 Mailing-List: contact libc-alpha-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: libc-alpha-owner@sourceware.org Delivered-To: mailing list libc-alpha@sourceware.org Received: (qmail 96210 invoked by uid 89); 7 Sep 2017 22:44:52 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-26.6 required=5.0 tests=BAYES_00, GIT_PATCH_0, GIT_PATCH_1, GIT_PATCH_2, GIT_PATCH_3, KAM_LAZY_DOMAIN_SECURITY, RCVD_IN_DNSWL_LOW autolearn=ham version=3.3.2 spammy= X-HELO: smtp6-g21.free.fr From: "Albert ARIBAUD (3ADEV)" To: libc-alpha@sourceware.org Cc: "Albert ARIBAUD (3ADEV)" Subject: [RFC PATCH 34/52] Y2038: add function __mq_timedreceive_t64 Date: Fri, 8 Sep 2017 00:42:01 +0200 Message-Id: <20170907224219.12483-35-albert.aribaud@3adev.fr> In-Reply-To: <20170907224219.12483-34-albert.aribaud@3adev.fr> References: <20170907224219.12483-1-albert.aribaud@3adev.fr> <20170907224219.12483-2-albert.aribaud@3adev.fr> <20170907224219.12483-3-albert.aribaud@3adev.fr> <20170907224219.12483-4-albert.aribaud@3adev.fr> <20170907224219.12483-5-albert.aribaud@3adev.fr> <20170907224219.12483-6-albert.aribaud@3adev.fr> <20170907224219.12483-7-albert.aribaud@3adev.fr> <20170907224219.12483-8-albert.aribaud@3adev.fr> <20170907224219.12483-9-albert.aribaud@3adev.fr> <20170907224219.12483-10-albert.aribaud@3adev.fr> <20170907224219.12483-11-albert.aribaud@3adev.fr> <20170907224219.12483-12-albert.aribaud@3adev.fr> <20170907224219.12483-13-albert.aribaud@3adev.fr> <20170907224219.12483-14-albert.aribaud@3adev.fr> <20170907224219.12483-15-albert.aribaud@3adev.fr> <20170907224219.12483-16-albert.aribaud@3adev.fr> <20170907224219.12483-17-albert.aribaud@3adev.fr> <20170907224219.12483-18-albert.aribaud@3adev.fr> <20170907224219.12483-19-albert.aribaud@3adev.fr> <20170907224219.12483-20-albert.aribaud@3adev.fr> <20170907224219.12483-21-albert.aribaud@3adev.fr> <20170907224219.12483-22-albert.aribaud@3adev.fr> <20170907224219.12483-23-albert.aribaud@3adev.fr> <20170907224219.12483-24-albert.aribaud@3adev.fr> <20170907224219.12483-25-albert.aribaud@3adev.fr> <20170907224219.12483-26-albert.aribaud@3adev.fr> <20170907224219.12483-27-albert.aribaud@3adev.fr> <20170907224219.12483-28-albert.aribaud@3adev.fr> <20170907224219.12483-29-albert.aribaud@3adev.fr> <20170907224219.12483-30-albert.aribaud@3adev.fr> <20170907224219.12483-31-albert.aribaud@3adev.fr> <20170907224219.12483-32-albert.aribaud@3adev.fr> <20170907224219.12483-33-albert.aribaud@3adev.fr> <20170907224219.12483-34-albert.aribaud@3adev.fr> Signed-off-by: Albert ARIBAUD (3ADEV) --- rt/Makefile | 2 +- rt/Versions | 1 + rt/mq_timedsend_t64.c | 44 ++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 46 insertions(+), 1 deletion(-) create mode 100644 rt/mq_timedsend_t64.c diff --git a/rt/Makefile b/rt/Makefile index 0b529233b5..a1dccd048d 100644 --- a/rt/Makefile +++ b/rt/Makefile @@ -38,7 +38,7 @@ shm-routines := shm_open shm_unlink mq-routines := mq_open mq_close mq_unlink mq_getattr mq_setattr \ mq_notify mq_send mq_receive mq_timedsend \ mq_timedreceive \ - mq_timedreceive_t64 + mq_timedreceive_t64 mq_timedsend_t64 routines = $(clock-routines) diff --git a/rt/Versions b/rt/Versions index cb88f7196c..1eef2e604f 100644 --- a/rt/Versions +++ b/rt/Versions @@ -47,5 +47,6 @@ librt { __timerfd_gettime64; __timerfd_settime64; __mq_timedreceive_t64; + __mq_timedsend_t64; } } diff --git a/rt/mq_timedsend_t64.c b/rt/mq_timedsend_t64.c new file mode 100644 index 0000000000..27cf166547 --- /dev/null +++ b/rt/mq_timedsend_t64.c @@ -0,0 +1,44 @@ +/* Copyright (C) 2004-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + . */ + +#include +#include + +/* 64-bit time version */ + +extern int __y2038_linux_support; + +/* Add message pointed by MSG_PTR to message queue MQDES, stop blocking + on full message queue if ABS_TIMEOUT expires. */ +int +__mq_timedsend_t64 (mqd_t mqdes, const char *msg_ptr, size_t msg_len, + unsigned int msg_prio, const struct __timespec64 *abs_timeout) +{ + struct timespec ts32, *tsp32 = NULL; + if (__y2038_linux_support) + { + /* TODO: use 64-bit syscall */ + } + + if (abs_timeout) + { + ts32.tv_sec = abs_timeout->tv_sec; + ts32.tv_nsec = abs_timeout->tv_nsec; + tsp32 = &ts32; + } + return mq_timedsend(mqdes, msg_ptr, msg_len, msg_prio, tsp32); +}