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Provide a <sys/param.h> with MIN() and MAX()

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Windows doesn't provide <sys/param.h>. Several libbsd sources require it
for MIN(), and these are useful non-system-specific macros anyway.

Signed-off-by: Guillem Jover <guillem@hadrons.org>
This commit is contained in:
Aaron Dierking 2018-06-14 11:38:32 -07:00 committed by Guillem Jover
parent f99b8ea527
commit 4803340802
3 changed files with 52 additions and 0 deletions
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2
COPYING
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@ -74,6 +74,7 @@ License: BSD-4-clause-Christopher-G-Demetriou
Files:
include/bsd/err.h
include/bsd/stdlib.h
include/bsd/sys/param.h
include/bsd/unistd.h
src/bsd_getopt.c
src/err.c
@ -84,6 +85,7 @@ Copyright:
Copyright © 2005 Hector Garcia Alvarez
Copyright © 2005 Aurelien Jarno
Copyright © 2006 Robert Millan
Copyright © 2018 Facebook, Inc.
License: BSD-3-clause
Files:

1
include/Makefile.am
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@ -4,6 +4,7 @@ nobase_include_HEADERS = \
bsd/sys/bitstring.h \
bsd/sys/cdefs.h \
bsd/sys/endian.h \
bsd/sys/param.h \
bsd/sys/poll.h \
bsd/sys/queue.h \
bsd/sys/time.h \

49
include/bsd/sys/param.h Normal file
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@ -0,0 +1,49 @@
/*
* Copyright © 2018 Facebook, Inc.
*
* 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.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED ``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 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.
*/
#ifdef LIBBSD_OVERLAY
#include <sys/cdefs.h>
#if __has_include_next(<sys/param.h>)
#include_next <sys/param.h>
#endif
#else
#include <bsd/sys/cdefs.h>
#if __has_include(<sys/param.h>)
#include <sys/param.h>
#endif
#endif
#ifndef LIBBSD_SYS_PARAM_H
#define LIBBSD_SYS_PARAM_H
#ifndef MIN
#define MIN(x, y) (((x) < (y)) ? (x) : (y))
#endif
#ifndef MAX
#define MAX(x, y) (((x) > (y)) ? (x) : (y))
#endif
#endif