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GET /api/patches/811202/?format=api
{ "id": 811202, "url": "http://patchwork.ozlabs.org/api/patches/811202/?format=api", "web_url": "http://patchwork.ozlabs.org/project/glibc/patch/20170907224219.12483-9-albert.aribaud@3adev.fr/", "project": { "id": 41, "url": "http://patchwork.ozlabs.org/api/projects/41/?format=api", "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": "<20170907224219.12483-9-albert.aribaud@3adev.fr>", "list_archive_url": null, "date": "2017-09-07T22:41:35", "name": "[RFC,08/52] Y2038: add function __clock_settime64", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "e722b05605661767ded44b8727a5465be2e84f5d", "submitter": { "id": 65557, "url": "http://patchwork.ozlabs.org/api/people/65557/?format=api", "name": "Albert ARIBAUD (3ADEV)", "email": "albert.aribaud@3adev.fr" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/glibc/patch/20170907224219.12483-9-albert.aribaud@3adev.fr/mbox/", "series": [ { "id": 2074, "url": "http://patchwork.ozlabs.org/api/series/2074/?format=api", "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/811202/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/811202/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<libc-alpha-return-84326-incoming=patchwork.ozlabs.org@sourceware.org>", "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-84326-incoming=patchwork.ozlabs.org@sourceware.org;\n\treceiver=<UNKNOWN>)", "ozlabs.org; dkim=pass (1024-bit key;\n\tsecure) header.d=sourceware.org header.i=@sourceware.org\n\theader.b=\"koLj3Vjm\"; 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 3xpFqm5Zh4z9sCZ\n\tfor <incoming@patchwork.ozlabs.org>;\n\tFri, 8 Sep 2017 08:44:04 +1000 (AEST)", "(qmail 65283 invoked by alias); 7 Sep 2017 22:43:04 -0000", "(qmail 65170 invoked by uid 89); 7 Sep 2017 22:43:04 -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=dk0QXoxqVbfBWWv8SNu1MxrXoIHXdw4\n\tCZwfyh9Q3dcuMVUundvXqIoZ6daXEYYIrhGvrlzlThl/73u0ScAz9WP/MP8exKrY\n\tKUxymargffQCtnkJx5dxtWc8VVLygEfkYTP2i5cN8Wyw3j6ykKdn9bUmmP/g1ZVk\n\tdf85qTAkGmzM=", "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=7WG5fzbkSyBegIg8TOSp363y64M=; b=koLj3\n\tVjmZ1OdVtYdTB5ctpA3LnUQSYeQaRcLOphbintEIhRFqQ9PdvdXDl37fQy69bDQg\n\tgj4bmoMvabh93ZzldRt+5gBD02KmxHLb39T1qieW9l15zCuENz/PMS0VtDSlbTjV\n\tXMjB3OMZfqw1TEcorlxE91BlC48DMG2CycPP6A=", "Mailing-List": "contact libc-alpha-help@sourceware.org; run by ezmlm", "Precedence": "bulk", "List-Id": "<libc-alpha.sourceware.org>", "List-Unsubscribe": "<mailto:libc-alpha-unsubscribe-incoming=patchwork.ozlabs.org@sourceware.org>", "List-Subscribe": "<mailto:libc-alpha-subscribe@sourceware.org>", "List-Archive": "<http://sourceware.org/ml/libc-alpha/>", "List-Post": "<mailto:libc-alpha@sourceware.org>", "List-Help": "<mailto:libc-alpha-help@sourceware.org>,\n\t<http://sourceware.org/ml/#faqs>", "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)\" <albert.aribaud@3adev.fr>", "To": "libc-alpha@sourceware.org", "Cc": "\"Albert ARIBAUD (3ADEV)\" <albert.aribaud@3adev.fr>", "Subject": "[RFC PATCH 08/52] Y2038: add function __clock_settime64", "Date": "Fri, 8 Sep 2017 00:41:35 +0200", "Message-Id": "<20170907224219.12483-9-albert.aribaud@3adev.fr>", "In-Reply-To": "<20170907224219.12483-8-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>" }, "content": "Signed-off-by: Albert ARIBAUD (3ADEV) <albert.aribaud@3adev.fr>\n---\n include/time.h | 2 ++\n sysdeps/unix/clock_settime.c | 56 ++++++++++++++++++++++++++++++++-\n sysdeps/unix/sysv/linux/arm/Versions | 1 +\n sysdeps/unix/sysv/linux/clock_settime.c | 23 ++++++++++++++\n 4 files changed, 81 insertions(+), 1 deletion(-)", "diff": "diff --git a/include/time.h b/include/time.h\nindex eeefbb4e98..63237e23f4 100644\n--- a/include/time.h\n+++ b/include/time.h\n@@ -50,6 +50,8 @@ extern __typeof (clock_getcpuclockid) __clock_getcpuclockid;\n \n extern int __clock_gettime64 (clockid_t __clock_id,\n \t\t\t struct __timespec64 *__tp) __THROW;\n+extern int __clock_settime64 (clockid_t __clock_id,\n+\t\t\t const struct __timespec64 *__tp) __THROW;\n \n /* Now define the internal interfaces. */\n struct tm;\ndiff --git a/sysdeps/unix/clock_settime.c b/sysdeps/unix/clock_settime.c\nindex e744cae6a9..8d7de2a310 100644\n--- a/sysdeps/unix/clock_settime.c\n+++ b/sysdeps/unix/clock_settime.c\n@@ -68,8 +68,62 @@ hp_timing_settime (clockid_t clock_id, const struct timespec *tp)\n }\n #endif\n \n+/* Set CLOCK to value TP, 64-bit Y2038-safe version. */\n+int\n+__clock_settime64 (clockid_t clock_id, const struct __timespec64 *tp)\n+{\n+ int retval = EOVERFLOW;\n+\n+ /* Make sure the time cvalue is OK. */\n+ if (tp->tv_nsec < 0 || tp->tv_nsec >= 1000000000)\n+ {\n+ __set_errno (EINVAL);\n+ return -1;\n+ }\n+\n+ switch (clock_id)\n+ {\n+#define HANDLE_REALTIME \\\n+ do {\t\t\t\t\t\t\t\t \\\n+\tstruct timeval tv;\t\t\t\t\t\t \\\n+\tTIMESPEC_TO_TIMEVAL (&tv, tp);\t\t\t\t\t \\\n+\t\t\t\t\t\t\t\t\t \\\n+\tretval = settimeofday (&tv, NULL);\t\t\t\t \\\n+ } while (0)\n+\n+#ifdef SYSDEP_SETTIME64\n+ SYSDEP_SETTIME64;\n+#endif\n+\n+#ifndef HANDLED_REALTIME\n+ case CLOCK_REALTIME:\n+ HANDLE_REALTIME;\n+ break;\n+#endif\n+\n+ default:\n+#ifdef SYSDEP_SETTIME64_CPU\n+ SYSDEP_SETTIME64_CPU;\n+#endif\n+#ifndef HANDLED_CPUTIME\n+# if HP_TIMING_AVAIL\n+ if (CPUCLOCK_WHICH (clock_id) == CLOCK_PROCESS_CPUTIME_ID\n+\t || CPUCLOCK_WHICH (clock_id) == CLOCK_THREAD_CPUTIME_ID)\n+\tretval = hp_timing_settime (clock_id, tp);\n+ else\n+# endif\n+\t{\n+\t __set_errno (EINVAL);\n+\t retval = -1;\n+\t}\n+#endif\n+ break;\n+ }\n+\n+ return retval;\n+}\n \n-/* Set CLOCK to value TP. */\n+/* Set CLOCK to value TP, 64-bit Y2038-unsafe version. */\n int\n __clock_settime (clockid_t clock_id, const struct timespec *tp)\n {\ndiff --git a/sysdeps/unix/sysv/linux/arm/Versions b/sysdeps/unix/sysv/linux/arm/Versions\nindex a2655d6262..553cdd7543 100644\n--- a/sysdeps/unix/sysv/linux/arm/Versions\n+++ b/sysdeps/unix/sysv/linux/arm/Versions\n@@ -30,5 +30,6 @@ libc {\n __clock_gettime64;\n __vdso_clock_gettime64;\n __y2038_kernel_support;\n+ __clock_settime64;\n }\n }\ndiff --git a/sysdeps/unix/sysv/linux/clock_settime.c b/sysdeps/unix/sysv/linux/clock_settime.c\nindex 058c518e5a..40760ff494 100644\n--- a/sysdeps/unix/sysv/linux/clock_settime.c\n+++ b/sysdeps/unix/sysv/linux/clock_settime.c\n@@ -35,4 +35,27 @@\n #define SYSDEP_SETTIME_CPU \\\n retval = INLINE_SYSCALL (clock_settime, 2, clock_id, tp)\n \n+/* 64-bit time version */\n+\n+extern int __y2038_linux_support;\n+\n+#define SYSDEP_SETTIME64 \\\n+ case CLOCK_REALTIME:\t\t\t\t\t\t\t \\\n+ if (__y2038_linux_support)\t\t\t\t\t\t \\\n+ {\t\t\t\t\t\t\t\t\t \\\n+ struct __timespec64 ts64;\t\t\t\t\t \\\n+ ts64.tv_sec = tp->tv_sec;\t\t\t\t\t \\\n+ ts64.tv_nsec = tp->tv_nsec;\t\t\t\t\t \\\n+ ts64.tv_pad = 0;\t\t\t\t\t\t \\\n+ retval = INLINE_SYSCALL (clock_settime64, 2, clock_id, &ts64);\t \\\n+ }\t\t\t\t\t\t\t\t\t \\\n+ else if (tp->tv_sec <= INT_MAX)\t\t\t\t\t \\\n+ {\t\t\t\t\t\t\t\t\t \\\n+ struct timespec ts32;\t\t\t\t\t\t \\\n+ ts32.tv_sec = tp->tv_sec;\t\t\t\t\t \\\n+ ts32.tv_nsec = tp->tv_nsec;\t\t\t\t\t \\\n+ retval = INLINE_SYSCALL (clock_settime, 2, clock_id, &ts32);\t \\\n+ }\t\t\t\t\t\t\t\t\t \\\n+ break\n+\n #include <sysdeps/unix/clock_settime.c>\n", "prefixes": [ "RFC", "08/52" ] }