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From: "Albert ARIBAUD (3ADEV)" <albert.aribaud@3adev.fr>
To: libc-alpha@sourceware.org
Cc: "Albert ARIBAUD (3ADEV)" <albert.aribaud@3adev.fr>
Subject: [RFC PATCH 12/52] Y2038: add function __futimens64
Date: Thu, 07 Sep 2017 22:43:00 -0000	[thread overview]
Message-ID: <20170907224219.12483-13-albert.aribaud@3adev.fr> (raw)
In-Reply-To: <20170907224219.12483-12-albert.aribaud@3adev.fr>

Signed-off-by: Albert ARIBAUD (3ADEV) <albert.aribaud@3adev.fr>
---
 io/futimens.c                        |  9 +++++++++
 sysdeps/unix/sysv/linux/arm/Versions |  1 +
 sysdeps/unix/sysv/linux/futimens.c   | 38 ++++++++++++++++++++++++++++++++++++
 3 files changed, 48 insertions(+)

diff --git a/io/futimens.c b/io/futimens.c
index 27fc1ae6ef..516e64efde 100644
--- a/io/futimens.c
+++ b/io/futimens.c
@@ -21,6 +21,7 @@
 #include <string.h>
 #include <time.h>
 #include <sysdep.h>
+#include <kernel_timespec.h>
 
 
 /* Change the access time of the file associated with FD to TSP[0] and
@@ -32,3 +33,11 @@ futimens (int fd, const struct timespec tsp[2])
   return -1;
 }
 stub_warning (futimens)
+
+int
+__futimens64 (int fd, const struct __timespec64 tsp[2])
+{
+  __set_errno (ENOSYS);
+  return -1;
+}
+stub_warning (__futimens64)
diff --git a/sysdeps/unix/sysv/linux/arm/Versions b/sysdeps/unix/sysv/linux/arm/Versions
index fd94c63672..08dfae2b61 100644
--- a/sysdeps/unix/sysv/linux/arm/Versions
+++ b/sysdeps/unix/sysv/linux/arm/Versions
@@ -33,5 +33,6 @@ libc {
     __clock_settime64;
     __clock_getres64;
     __clock_nanosleep64;
+    __futimens64;
   }
 }
diff --git a/sysdeps/unix/sysv/linux/futimens.c b/sysdeps/unix/sysv/linux/futimens.c
index b4985e034c..64f1a35663 100644
--- a/sysdeps/unix/sysv/linux/futimens.c
+++ b/sysdeps/unix/sysv/linux/futimens.c
@@ -36,3 +36,41 @@ futimens (int fd, const struct timespec tsp[2])
   /* Avoid implicit array coercion in syscall macros.  */
   return INLINE_SYSCALL (utimensat, 4, fd, NULL, &tsp[0], 0);
 }
+
+/* 64-bit time version */
+
+extern int __y2038_linux_support;
+
+int
+__futimens64 (int fd, const struct __timespec64 tsp[2])
+{
+  struct __timespec64 ts64[2];
+  struct timespec ts32[2];
+
+  if (fd < 0)
+    return INLINE_SYSCALL_ERROR_RETURN_VALUE (EBADF);
+
+  if (__y2038_linux_support)
+    {
+      if (fd < 0)
+        return INLINE_SYSCALL_ERROR_RETURN_VALUE (EBADF);
+      ts64[0].tv_sec = tsp[0].tv_sec;
+      ts64[0].tv_nsec = tsp[0].tv_nsec;
+      ts64[0].tv_pad = 0;
+      ts64[1].tv_sec = tsp[1].tv_sec;
+      ts64[1].tv_nsec = tsp[1].tv_nsec;
+      ts64[1].tv_pad = 0;
+      return INLINE_SYSCALL (utimensat64, 4, fd, NULL, &ts64[0], 0);
+    }
+
+  if (tsp[0].tv_sec > INT_MAX || tsp[1].tv_sec > INT_MAX)
+    {
+      return EOVERFLOW;
+    }
+
+  ts32[0].tv_sec = tsp[0].tv_sec;
+  ts32[0].tv_nsec = tsp[0].tv_nsec;
+  ts32[1].tv_sec = tsp[1].tv_sec;
+  ts32[1].tv_nsec = tsp[1].tv_nsec;
+  return INLINE_SYSCALL (utimensat, 4, fd, NULL, &ts32[0], 0);
+}
-- 
2.11.0

  reply	other threads:[~2017-09-07 22:43 UTC|newest]

Thread overview: 76+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-09-07 22:42 [RFC PATCH 00/52] Make GLIBC Y2038-proof Albert ARIBAUD (3ADEV)
2017-09-07 22:42 ` [RFC PATCH 01/52] Y2038: add type __time64_t Albert ARIBAUD (3ADEV)
2017-09-07 22:42   ` [RFC PATCH 02/52] Y2038: add function __difftime64 Albert ARIBAUD (3ADEV)
2017-09-07 22:42     ` [RFC PATCH 03/52] Y2038: add functions using struct tm Albert ARIBAUD (3ADEV)
2017-09-07 22:42       ` [RFC PATCH 04/52] Y2038: add function __mktime64 (and timelocal) Albert ARIBAUD (3ADEV)
2017-09-07 22:42         ` [RFC PATCH 05/52] Y2038: add function __timegm64 Albert ARIBAUD (3ADEV)
2017-09-07 22:42           ` [RFC PATCH 06/52] Y2038: add struct __timespec64 Albert ARIBAUD (3ADEV)
2017-09-07 22:42             ` [RFC PATCH 07/52] Y2038: add function __clock_gettime64 Albert ARIBAUD (3ADEV)
2017-09-07 22:43               ` [RFC PATCH 08/52] Y2038: add function __clock_settime64 Albert ARIBAUD (3ADEV)
2017-09-07 22:43                 ` [RFC PATCH 09/52] Y2038: add function __clock_getres64 Albert ARIBAUD (3ADEV)
2017-09-07 22:43                   ` [RFC PATCH 10/52] Y2038: add function __clock_nanosleep64 Albert ARIBAUD (3ADEV)
2017-09-07 22:43                     ` [RFC PATCH 11/52] Y2038: add function __timespec_get64 Albert ARIBAUD (3ADEV)
2017-09-07 22:43                       ` Albert ARIBAUD (3ADEV) [this message]
2017-09-07 22:43                         ` [RFC PATCH 13/52] Y2038: add function __utimensat64 Albert ARIBAUD (3ADEV)
2017-09-07 22:43                           ` [RFC PATCH 14/52] Y2038: add function __sigtimedwait64 Albert ARIBAUD (3ADEV)
2017-09-07 22:43                             ` [RFC PATCH 15/52] Y2038: add struct __timeval64 Albert ARIBAUD (3ADEV)
2017-09-07 22:43                               ` [RFC PATCH 16/52] Y2038: add function __futimes64 Albert ARIBAUD (3ADEV)
2017-09-07 22:43                                 ` [RFC PATCH 17/52] Y2038: add function __lutimes64 Albert ARIBAUD (3ADEV)
2017-09-07 22:43                                   ` [RFC PATCH 18/52] Y2038: add struct __itimerspec64 Albert ARIBAUD (3ADEV)
2017-09-07 22:43                                     ` [RFC PATCH 19/52] Y2038: add function __timer_gettime64 Albert ARIBAUD (3ADEV)
2017-09-07 22:43                                       ` [RFC PATCH 20/52] Y2038: add function __timer_settime64 Albert ARIBAUD (3ADEV)
2017-09-07 22:43                                         ` [RFC PATCH 21/52] Y2038: add function __timerfd_gettime64 Albert ARIBAUD (3ADEV)
2017-09-07 22:44                                           ` [RFC PATCH 22/52] Y2038: add function __timerfd_settime64 Albert ARIBAUD (3ADEV)
2017-09-07 22:44                                             ` [RFC PATCH 23/52] Y2038: add struct __stat64_t64 Albert ARIBAUD (3ADEV)
2017-09-07 22:44                                               ` [RFC PATCH 24/52] Y2038: add function __fstat64_t64 (and __fxstat64_t64) Albert ARIBAUD (3ADEV)
2017-09-07 22:44                                                 ` [RFC PATCH 25/52] Y2038: add function __stat64_t64 (and __xstat64_t64) Albert ARIBAUD (3ADEV)
2017-09-07 22:44                                                   ` [RFC PATCH 26/52] Y2038: add function __lstat64_t64 (and __lxstat64_t64) Albert ARIBAUD (3ADEV)
2017-09-07 22:44                                                     ` [RFC PATCH 27/52] Y2038: add function __fstatat64_t64 (and __fxstatat_t64) Albert ARIBAUD (3ADEV)
2017-09-07 22:44                                                       ` [RFC PATCH 28/52] Y2038: add function __time_t64 Albert ARIBAUD (3ADEV)
2017-09-07 22:44                                                         ` [RFC PATCH 29/52] Y2038: add function __stime_t64 Albert ARIBAUD (3ADEV)
2017-09-07 22:44                                                           ` [RFC PATCH 30/52] Y2038: add function __utimes_t64 Albert ARIBAUD (3ADEV)
2017-09-07 22:44                                                             ` [RFC PATCH 31/52] Y2038: add function __gettimeofday_t64 Albert ARIBAUD (3ADEV)
2017-09-07 22:44                                                               ` [RFC PATCH 32/52] Y2038: add function __settimeofday_t64 Albert ARIBAUD (3ADEV)
2017-09-07 22:44                                                                 ` [RFC PATCH 33/52] Y2038: add function __mq_timedsend_t64 Albert ARIBAUD (3ADEV)
2017-09-07 22:44                                                                   ` [RFC PATCH 34/52] Y2038: add function __mq_timedreceive_t64 Albert ARIBAUD (3ADEV)
2017-09-07 22:44                                                                     ` [RFC PATCH 35/52] Y2038: add function __msgctl_t64 Albert ARIBAUD (3ADEV)
2017-09-07 22:45                                                                       ` [RFC PATCH 36/52] Y2038: add function __sched_rr_get_interval_t64 Albert ARIBAUD (3ADEV)
2017-09-07 22:45                                                                         ` [RFC PATCH 37/52] Y2038: add function __nanosleep64_t64 Albert ARIBAUD (3ADEV)
2017-09-07 22:45                                                                           ` [RFC PATCH 38/52] Y2038: add function __adjtime_t64 Albert ARIBAUD (3ADEV)
2017-09-07 22:45                                                                             ` [RFC PATCH 39/52] Y2038: add function __utime_t64 Albert ARIBAUD (3ADEV)
2017-09-07 22:45                                                                               ` [RFC PATCH 40/52] Y2038: add struct __itimerval_t64 Albert ARIBAUD (3ADEV)
2017-09-07 22:45                                                                                 ` [RFC PATCH 41/52] Y2038: add function __getitimer_t64 Albert ARIBAUD (3ADEV)
2017-09-07 22:45                                                                                   ` [RFC PATCH 42/52] Y2038: add function __setitimer_t64 Albert ARIBAUD (3ADEV)
2017-09-07 22:45                                                                                     ` [RFC PATCH 43/52] Y2038: add functions using futexes Albert ARIBAUD (3ADEV)
2017-09-07 22:45                                                                                       ` [RFC PATCH 44/52] Y2038: add function __getrusage_t64 Albert ARIBAUD (3ADEV)
2017-09-07 22:45                                                                                         ` [RFC PATCH 45/52] Y2038: add struct __ntp_timeval_t64 Albert ARIBAUD (3ADEV)
2017-09-07 22:45                                                                                           ` [RFC PATCH 46/52] Y2038: add function __ntp_gettime_t64 Albert ARIBAUD (3ADEV)
2017-09-07 22:45                                                                                             ` [RFC PATCH 47/52] Y2038: add function __ntp_gettimex_t64 Albert ARIBAUD (3ADEV)
2017-09-07 22:45                                                                                               ` [RFC PATCH 48/52] Y2038: add function __adjtimex_t64 (and __ntp_adjtime_t64) Albert ARIBAUD (3ADEV)
2017-09-07 22:46                                                                                                 ` [RFC PATCH 49/52] Y2038: add function pselect Albert ARIBAUD (3ADEV)
2017-09-08 17:49                                                                                                   ` [RFC PATCH 50/52] Y2038: add function select Albert ARIBAUD (3ADEV)
2017-09-08 17:49                                                                                                     ` [RFC PATCH 51/52] Y2038: add RPC functions Albert ARIBAUD (3ADEV)
2017-09-08 17:49                                                                                                       ` [RFC PATCH 52/52] Y2038: add _TIME_BITS==64 support Albert ARIBAUD (3ADEV)
2017-09-08 19:47                                                                                                         ` Joseph Myers
2017-09-08 19:47                                                                                                       ` [RFC PATCH 51/52] Y2038: add RPC functions Joseph Myers
2017-09-08 19:59                                                                                                       ` Paul Eggert
2017-09-09 14:37                                                                                                         ` Albert ARIBAUD
2017-09-11  6:33                                                                                                           ` Paul Eggert
2017-09-11  7:06                                                                                                         ` Paul Eggert
2017-09-11 14:07                                                                                                           ` Paul Eggert
2017-09-11 15:59                                                                                                             ` Albert ARIBAUD
2017-09-07 23:21 ` [RFC PATCH 00/52] Make GLIBC Y2038-proof Joseph Myers
2017-09-08 16:19   ` Zack Weinberg
2017-09-08 16:43     ` Joseph Myers
2017-09-08 16:54       ` Paul Eggert
2017-09-08 17:01       ` Zack Weinberg
2017-09-08 17:24         ` Joseph Myers
2017-09-08 18:32           ` Zack Weinberg
2017-09-08 17:42     ` Albert ARIBAUD
2017-09-08 17:59       ` Joseph Myers
2017-09-08 18:16         ` Albert ARIBAUD
2017-09-08 18:36           ` Zack Weinberg
2017-09-08 17:08   ` Albert ARIBAUD
2017-09-08 17:26     ` Joseph Myers
2017-09-08 19:19       ` Albert ARIBAUD
2017-09-08  4:23 ` Albert ARIBAUD

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