{"id":811215,"url":"http://patchwork.ozlabs.org/api/patches/811215/?format=json","web_url":"http://patchwork.ozlabs.org/project/glibc/patch/20170907224219.12483-18-albert.aribaud@3adev.fr/","project":{"id":41,"url":"http://patchwork.ozlabs.org/api/projects/41/?format=json","name":"GNU C Library","link_name":"glibc","list_id":"libc-alpha.sourceware.org","list_email":"libc-alpha@sourceware.org","web_url":"","scm_url":"","webscm_url":"","list_archive_url":"","list_archive_url_format":"","commit_url_format":""},"msgid":"<20170907224219.12483-18-albert.aribaud@3adev.fr>","list_archive_url":null,"date":"2017-09-07T22:41:44","name":"[RFC,17/52] Y2038: add function __lutimes64","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"3fd4e74ffec49cc09d4f5c12a98262da572b8aea","submitter":{"id":65557,"url":"http://patchwork.ozlabs.org/api/people/65557/?format=json","name":"Albert ARIBAUD (3ADEV)","email":"albert.aribaud@3adev.fr"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/glibc/patch/20170907224219.12483-18-albert.aribaud@3adev.fr/mbox/","series":[{"id":2074,"url":"http://patchwork.ozlabs.org/api/series/2074/?format=json","web_url":"http://patchwork.ozlabs.org/project/glibc/list/?series=2074","date":"2017-09-07T22:41:27","name":"Make GLIBC Y2038-proof","version":1,"mbox":"http://patchwork.ozlabs.org/series/2074/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/811215/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/811215/checks/","tags":{},"related":[],"headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":["patchwork-incoming@bilbo.ozlabs.org","mailing list libc-alpha@sourceware.org"],"Authentication-Results":["ozlabs.org;\n\tspf=pass (mailfrom) smtp.mailfrom=sourceware.org\n\t(client-ip=209.132.180.131; helo=sourceware.org;\n\tenvelope-from=libc-alpha-return-84335-incoming=patchwork.ozlabs.org@sourceware.org;\n\treceiver=)","ozlabs.org; dkim=pass (1024-bit key;\n\tsecure) header.d=sourceware.org header.i=@sourceware.org\n\theader.b=\"l6pwBM5u\"; dkim-atps=neutral","sourceware.org; auth=none"],"Received":["from sourceware.org (server1.sourceware.org [209.132.180.131])\n\t(using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256\n\tbits)) (No client certificate requested)\n\tby ozlabs.org (Postfix) with ESMTPS id 3xpFt00HpFz9sCZ\n\tfor ;\n\tFri, 8 Sep 2017 08:45:59 +1000 (AEST)","(qmail 75680 invoked by alias); 7 Sep 2017 22:43:43 -0000","(qmail 75595 invoked by uid 89); 7 Sep 2017 22:43:42 -0000"],"DomainKey-Signature":"a=rsa-sha1; c=nofws; d=sourceware.org; h=list-id\n\t:list-unsubscribe:list-subscribe:list-archive:list-post\n\t:list-help:sender:from:to:cc:subject:date:message-id:in-reply-to\n\t:references; q=dns; s=default; b=UG2SIqODHAU2z0a2FPTDG4/5q23tyx9\n\tbJ3M3DKyHm6nMPmmDgLsXDLQDDZoXMO6++KMS8/OncD1mAuugCybznLt5gDxvHX2\n\tGBHILbKT4kxeowEKxjQeGsx+2pbx2mknkJhjDN8B8TkWkIHKGEMIiFZ7c0/Vid/w\n\tMUfTEta8GD10=","DKIM-Signature":"v=1; a=rsa-sha1; c=relaxed; d=sourceware.org; h=list-id\n\t:list-unsubscribe:list-subscribe:list-archive:list-post\n\t:list-help:sender:from:to:cc:subject:date:message-id:in-reply-to\n\t:references; s=default; bh=h80adpO7CPm0DkE88fYRi623DFM=; b=l6pwB\n\tM5u2QndjSIXStlodLuhS9qpeI3o7HF1loWoEqJGGLS0RGMVy8xujVvMktfSJSzRu\n\tod9Is3zvCaifaLZ/W6mtEfVtR5zNL+e4eTBIIzqGE3S4xDU67mvJxD8zXrCNtuuk\n\thB+BNg22zLRbVcCoE49tp7XNSzc1/z1Kbx8WEo=","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":",\n\t","Sender":"libc-alpha-owner@sourceware.org","X-Virus-Found":"No","X-Spam-SWARE-Status":"No, score=-26.6 required=5.0 tests=BAYES_00, GIT_PATCH_0,\n\tGIT_PATCH_1, GIT_PATCH_2, GIT_PATCH_3,\n\tKAM_LAZY_DOMAIN_SECURITY,\n\tRCVD_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 17/52] Y2038: add function __lutimes64","Date":"Fri, 8 Sep 2017 00:41:44 +0200","Message-Id":"<20170907224219.12483-18-albert.aribaud@3adev.fr>","In-Reply-To":"<20170907224219.12483-17-albert.aribaud@3adev.fr>","References":"<20170907224219.12483-1-albert.aribaud@3adev.fr>\n\t<20170907224219.12483-2-albert.aribaud@3adev.fr>\n\t<20170907224219.12483-3-albert.aribaud@3adev.fr>\n\t<20170907224219.12483-4-albert.aribaud@3adev.fr>\n\t<20170907224219.12483-5-albert.aribaud@3adev.fr>\n\t<20170907224219.12483-6-albert.aribaud@3adev.fr>\n\t<20170907224219.12483-7-albert.aribaud@3adev.fr>\n\t<20170907224219.12483-8-albert.aribaud@3adev.fr>\n\t<20170907224219.12483-9-albert.aribaud@3adev.fr>\n\t<20170907224219.12483-10-albert.aribaud@3adev.fr>\n\t<20170907224219.12483-11-albert.aribaud@3adev.fr>\n\t<20170907224219.12483-12-albert.aribaud@3adev.fr>\n\t<20170907224219.12483-13-albert.aribaud@3adev.fr>\n\t<20170907224219.12483-14-albert.aribaud@3adev.fr>\n\t<20170907224219.12483-15-albert.aribaud@3adev.fr>\n\t<20170907224219.12483-16-albert.aribaud@3adev.fr>\n\t<20170907224219.12483-17-albert.aribaud@3adev.fr>"},"content":"Signed-off-by: Albert ARIBAUD (3ADEV) \n---\n misc/lutimes.c | 8 ++++++\n sysdeps/unix/sysv/linux/arm/Versions | 1 +\n sysdeps/unix/sysv/linux/lutimes.c | 53 ++++++++++++++++++++++++++++++++++++\n 3 files changed, 62 insertions(+)","diff":"diff --git a/misc/lutimes.c b/misc/lutimes.c\nindex c4cce8f3b6..e01b5c996a 100644\n--- a/misc/lutimes.c\n+++ b/misc/lutimes.c\n@@ -31,3 +31,11 @@ __lutimes (const char *file, const struct timeval tvp[2])\n weak_alias (__lutimes, lutimes)\n \n stub_warning (lutimes)\n+\n+int\n+__lutimes64 (const char *file, const struct __timeval64 tvp[2])\n+{\n+ __set_errno (ENOSYS);\n+ return -1;\n+}\n+stub_warning (__lutimes64)\ndiff --git a/sysdeps/unix/sysv/linux/arm/Versions b/sysdeps/unix/sysv/linux/arm/Versions\nindex 155b7889eb..edac9cf007 100644\n--- a/sysdeps/unix/sysv/linux/arm/Versions\n+++ b/sysdeps/unix/sysv/linux/arm/Versions\n@@ -37,5 +37,6 @@ libc {\n __utimensat64;\n __sigtimedwait64;\n __futimes64;\n+ __lutimes64;\n }\n }\ndiff --git a/sysdeps/unix/sysv/linux/lutimes.c b/sysdeps/unix/sysv/linux/lutimes.c\nindex 433fb06701..c94273abf5 100644\n--- a/sysdeps/unix/sysv/linux/lutimes.c\n+++ b/sysdeps/unix/sysv/linux/lutimes.c\n@@ -42,3 +42,56 @@ lutimes (const char *file, const struct timeval tvp[2])\n return INLINE_SYSCALL (utimensat, 4, AT_FDCWD, file, tvp ? ts : NULL,\n \t\t\t AT_SYMLINK_NOFOLLOW);\n }\n+\n+/* 64-bit time version */\n+\n+extern int __y2038_linux_support;\n+\n+int\n+__lutimes64 (const char *file, const struct __timeval64 tvp[2])\n+{\n+ /* The system call expects timespec, not timeval. */\n+ struct __timespec64 ts64[2];\n+ struct timespec ts32[2];\n+\n+ if (__y2038_linux_support)\n+ {\n+ if (tvp != NULL)\n+ {\n+ if (tvp[0].tv_usec < 0 || tvp[0].tv_usec >= 1000000\n+ || tvp[1].tv_usec < 0 || tvp[1].tv_usec >= 1000000)\n+ \t return INLINE_SYSCALL_ERROR_RETURN_VALUE (EINVAL);\n+ \n+ ts64[0].tv_sec = tvp[0].tv_sec;\n+ ts64[0].tv_nsec = tvp[0].tv_usec * 1000;\n+ ts64[0].tv_pad = 0;\n+ ts64[1].tv_sec = tvp[1].tv_sec;\n+ ts64[1].tv_nsec = tvp[1].tv_usec * 1000;\n+ ts64[1].tv_pad = 0;\n+ \n+ return INLINE_SYSCALL (utimensat64, 4, AT_FDCWD, file, &ts64,\n+ \t \t\t AT_SYMLINK_NOFOLLOW);\n+ }\n+ \n+ return INLINE_SYSCALL (utimensat64, 4, AT_FDCWD, file, NULL,\n+ \t\t\t AT_SYMLINK_NOFOLLOW);\n+ }\n+\n+ if (tvp != NULL)\n+ {\n+ if (tvp[0].tv_usec < 0 || tvp[0].tv_usec >= 1000000\n+ || tvp[1].tv_usec < 0 || tvp[1].tv_usec >= 1000000)\n+ return INLINE_SYSCALL_ERROR_RETURN_VALUE (EINVAL);\n+ \n+ ts32[0].tv_sec = tvp[0].tv_sec;\n+ ts32[0].tv_nsec = tvp[0].tv_usec * 1000;\n+ ts32[1].tv_sec = tvp[1].tv_sec;\n+ ts32[1].tv_nsec = tvp[1].tv_usec * 1000;\n+ \n+ return INLINE_SYSCALL (utimensat, 4, AT_FDCWD, file, &ts32,\n+ AT_SYMLINK_NOFOLLOW);\n+ }\n+\n+ return INLINE_SYSCALL (utimensat, 4, AT_FDCWD, file, NULL,\n+ AT_SYMLINK_NOFOLLOW);\n+}\n","prefixes":["RFC","17/52"]}