Merge commit 'refs/top-bases/t/master_backports' into t/master_backportst/master_backports

1 files changed, 26 insertions, 0 deletions

diff --git a/bits/uio_lim.h b/bits/uio_lim.h
new file mode 100644
index 0000000000..c6603db49e
--- /dev/null
+++ b/bits/uio_lim.h
@@ -0,0 +1,26 @@
+/* Implementation limits related to sys/uio.h - generic version.
+   Copyright (C) 2017-2018 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/>.  */
+
+#ifndef _BITS_UIO_LIM_H
+#define _BITS_UIO_LIM_H 1
+
+/* Maximum length of the 'struct iovec' array in a single call to
+   readv or writev.  If there is no limit, the macro is not defined.  */
+#undef __IOV_MAX
+
+#endif