From b49e73a5f56636faa1b11078a5a36bce17541fd4 Mon Sep 17 00:00:00 2001
From: "Albert ARIBAUD (3ADEV)" <albert.aribaud@3adev.fr>
Date: Fri, 8 Sep 2017 00:42:06 +0200
Subject: Y2038: add function __utime64

---
 include/utime.h         |  7 +++++++
 io/Makefile             |  2 +-
 io/Versions             |  1 +
 io/utime.c              | 16 ++++++++++++++++
 sysdeps/posix/utime64.c | 46 ++++++++++++++++++++++++++++++++++++++++++++++
 5 files changed, 71 insertions(+), 1 deletion(-)
 create mode 100644 sysdeps/posix/utime64.c

diff --git a/include/utime.h b/include/utime.h
index 5049251311..eb907f7472 100644
--- a/include/utime.h
+++ b/include/utime.h
@@ -6,4 +6,11 @@
 libc_hidden_proto (utime)
 #endif
 
+/* Structure describing file times, 64-bit time version.  */
+struct __utimbuf64
+  {
+    __time64_t actime;		/* Access time.  */
+    __time64_t modtime;		/* Modification time.  */
+  };
+
 #endif /* utime.h */
diff --git a/io/Makefile b/io/Makefile
index ec5c6d7a2f..34075a83e4 100644
--- a/io/Makefile
+++ b/io/Makefile
@@ -28,7 +28,7 @@ headers := sys/stat.h bits/stat.h sys/statfs.h bits/statfs.h sys/vfs.h \
 	   bits/statx.h utime.h ftw.h fts.h sys/sendfile.h
 
 routines :=								\
-	utime								\
+	utime utime64							\
 	mkfifo mkfifoat							\
 	stat fstat lstat stat64 fstat64 lstat64 fstatat fstatat64	\
 	xstat fxstat lxstat xstat64 fxstat64 lxstat64 statx		\
diff --git a/io/Versions b/io/Versions
index 90956fed00..58dca727d9 100644
--- a/io/Versions
+++ b/io/Versions
@@ -137,6 +137,7 @@ libc {
     __xstat64_time64;
     __lxstat64_time64;
     __fxstatat64_time64;
+    __utime64;
   }
   GLIBC_PRIVATE {
     __libc_fcntl64;
diff --git a/io/utime.c b/io/utime.c
index 3f3c03c92d..b33296b7ee 100644
--- a/io/utime.c
+++ b/io/utime.c
@@ -38,3 +38,19 @@ utime (const char *file, const struct utimbuf *times)
 libc_hidden_def (utime)
 
 stub_warning (utime)
+
+/* 64-bit time version */
+
+int
+__utime64 (const char *file, const struct __utimbuf64 *times)
+{
+  if (file == NULL)
+    {
+      __set_errno (EINVAL);
+      return -1;
+    }
+
+  __set_errno (ENOSYS);
+  return -1;
+}
+stub_warning (__utime64)
diff --git a/sysdeps/posix/utime64.c b/sysdeps/posix/utime64.c
new file mode 100644
index 0000000000..1f043da0ce
--- /dev/null
+++ b/sysdeps/posix/utime64.c
@@ -0,0 +1,46 @@
+/* Copyright (C) 1991-2018 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
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+#include <errno.h>
+#include <utime.h>
+#include <time.h>
+#include <sys/types.h>
+#include <sys/time.h>
+
+
+/* Set the access and modification times of FILE to those given in TIMES.
+   If TIMES is NULL, set them to the current time.  */
+int
+__utime64 (const char *file, const struct __utimbuf64 *times)
+{
+  struct __timeval64 timevals[2];
+  struct __timeval64 *tvp;
+
+  if (times != NULL)
+    {
+      timevals[0].tv_sec = (time_t) times->actime;
+      timevals[0].tv_usec = 0L;
+      timevals[1].tv_sec = (time_t) times->modtime;
+      timevals[1].tv_usec = 0L;
+      tvp = timevals;
+    }
+  else
+    tvp = NULL;
+
+  return __utimes64 (file, tvp);
+}
-- 
cgit 1.4.1