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/*-
* SPDX-License-Identifier: BSD-2-Clause
*
* Copyright 2018-2020 Alex Richardson <arichardson@FreeBSD.org>
*
* This software was developed by SRI International and the University of
* Cambridge Computer Laboratory (Department of Computer Science and
* Technology) under DARPA contract HR0011-18-C-0016 ("ECATS"), as part of the
* DARPA SSITH research programme.
*
* This software was developed by SRI International and the University of
* Cambridge Computer Laboratory under DARPA/AFRL contract (FA8750-10-C-0237)
* ("CTSRD"), as part of the DARPA CRASH research programme.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD$
*/
#if __has_include_next(<limits.h>)
#include_next <limits.h>
#endif
#ifdef __STRICT_ANSI__
#warning __STRICT_ANSI__ defined
#endif
#if __has_include(<linux/limits.h>)
#include <linux/limits.h>
#endif
#if !defined(__STDC_VERSION__) || __STDC_VERSION__ < 199901L
#if !defined(_GNU_SOURCE)
#warning "Attempting to use limits.h with -std=c89/without _GNU_SOURCE, many macros will be missing"
#endif
#else /* Not C89 */
/* Not C89 -> check that all macros that we expect are defined */
#ifndef IOV_MAX
#error IOV_MAX should be defined
#endif
#endif /* C89 */
#ifndef MAXBSIZE
#define MAXBSIZE 65536 /* must be power of 2 */
#endif
#ifndef OFF_MAX
#define OFF_MAX UINT64_MAX
#endif
#ifndef QUAD_MAX
#define QUAD_MAX INT64_MAX
#endif
#ifndef GID_MAX
#define GID_MAX ((gid_t)-1)
#endif
#ifndef UID_MAX
#define UID_MAX ((uid_t)-1)
#endif
#ifdef __GLIBC__
#ifndef _LIBC_LIMITS_H_
#error "DIDN't include correct limits?"
#endif
#ifndef __USE_XOPEN
#warning __USE_XOPEN should be defined (did you forget to set _GNU_SOURCE?)
#endif
#include <sys/types.h>
#include <sys/uio.h> /* For IOV_MAX */
/* Sanity checks for glibc */
#ifndef _GNU_SOURCE
#error _GNU_SOURCE not defined
#endif
#ifndef __USE_POSIX
#warning __USE_POSIX not defined
#endif
#if defined __GNUC__ && !defined _GCC_LIMITS_H_
#error "GCC limits not included"
#endif
#ifndef __OFF_T_MATCHES_OFF64_T
#error "Expected 64-bit off_t"
#endif
#ifndef _POSIX_PATH_MAX
#define _POSIX_PATH_MAX PATH_MAX
#endif
#endif
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