glibc/bits/uio_lim.h

27 lines
1.0 KiB
C

/* 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