darling-xnu/bsd/sys/make_posix_availability.sh
2023-05-16 21:41:14 -07:00

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#! /bin/sh -
#
# Copyright (c) 2010 Apple Inc. All rights reserved.
#
# @APPLE_OSREFERENCE_LICENSE_HEADER_START@
#
# This file contains Original Code and/or Modifications of Original Code
# as defined in and that are subject to the Apple Public Source License
# Version 2.0 (the 'License'). You may not use this file except in
# compliance with the License. Please obtain a copy of the License at
# http://www.opensource.apple.com/apsl/ and read it before using this
# file.
#
# The Original Code and all software distributed under the License are
# distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
# EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
# INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
# Please see the License for the specific language governing rights and
# limitations under the License.
#
# @APPLE_OSREFERENCE_LICENSE_HEADER_END@
#
function usage() {
echo "Usage: $0 <output>" 1>&2
exit 1
}
if [ $# -ne 1 ]; then
usage
fi
OUTPUT="$1"
POSIX_VALUES="198808L 199009L 199209L 199309L 199506L 200112L 200809L"
{
cat <<EOF
/* Copyright (c) 2010 Apple Inc. All rights reserved.
*
* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
*
* This file contains Original Code and/or Modifications of Original Code
* as defined in and that are subject to the Apple Public Source License
* Version 2.0 (the 'License'). You may not use this file except in
* compliance with the License. The rights granted to you under the License
* may not be used to create, or enable the creation or redistribution of,
* unlawful or unlicensed copies of an Apple operating system, or to
* circumvent, violate, or enable the circumvention or violation of, any
* terms of an Apple operating system software license agreement.
*
* Please obtain a copy of the License at
* http://www.opensource.apple.com/apsl/ and read it before using this file.
*
* The Original Code and all software distributed under the License are
* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
* Please see the License for the specific language governing rights and
* limitations under the License.
*
* @APPLE_OSREFERENCE_LICENSE_HEADER_END@
*/
#ifndef _CDEFS_H_
# error "Never use <sys/_posix_availability.h> directly. Use <sys/cdefs.h> instead."
#endif
EOF
for value in ${POSIX_VALUES} ; do
echo "#if !defined(_DARWIN_C_SOURCE) && defined(_POSIX_C_SOURCE) && _POSIX_C_SOURCE >= ${value}"
echo "#define ___POSIX_C_DEPRECATED_STARTING_${value} __deprecated"
echo "#else"
echo "#define ___POSIX_C_DEPRECATED_STARTING_${value}"
echo "#endif"
echo
done
} > "$OUTPUT"