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-rw-r--r--lib/sys_types.in.h15
1 files changed, 13 insertions, 2 deletions
diff --git a/lib/sys_types.in.h b/lib/sys_types.in.h
index 615993ac5..6eedaeb41 100644
--- a/lib/sys_types.in.h
+++ b/lib/sys_types.in.h
@@ -13,8 +13,7 @@
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
- along with this program; if not, write to the Free Software Foundation,
- Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
+ along with this program; if not, see <http://www.gnu.org/licenses/>. */
#if __GNUC__ >= 3
@PRAGMA_SYSTEM_HEADER@
@@ -29,6 +28,18 @@
#ifndef _@GUARD_PREFIX@_SYS_TYPES_H
#define _@GUARD_PREFIX@_SYS_TYPES_H
+/* Override off_t if Large File Support is requested on native Windows. */
+#if @WINDOWS_64_BIT_OFF_T@
+/* Same as int64_t in <stdint.h>. */
+# if defined _MSC_VER
+# define off_t __int64
+# else
+# define off_t long long int
+# endif
+/* Indicator, for gnulib internal purposes. */
+# define _GL_WINDOWS_64_BIT_OFF_T 1
+#endif
+
/* MSVC 9 defines size_t in <stddef.h>, not in <sys/types.h>. */
/* But avoid namespace pollution on glibc systems. */
#if ((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__) \