1#! /bin/sh -
2#
3# Copyright (c) 2010 Apple Inc. All rights reserved.
4#
5# @APPLE_OSREFERENCE_LICENSE_HEADER_START@
6# 
7# This file contains Original Code and/or Modifications of Original Code
8# as defined in and that are subject to the Apple Public Source License
9# Version 2.0 (the 'License'). You may not use this file except in
10# compliance with the License. Please obtain a copy of the License at
11# http://www.opensource.apple.com/apsl/ and read it before using this
12# file.
13# 
14# The Original Code and all software distributed under the License are
15# distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
16# EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
17# INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
18# FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
19# Please see the License for the specific language governing rights and
20# limitations under the License.
21# 
22# @APPLE_OSREFERENCE_LICENSE_HEADER_END@
23#
24
25function usage() {
26    echo "Usage: $0 <output>" 1>&2
27    exit 1
28}
29
30if [ $# -ne 1 ]; then
31    usage
32fi
33
34OUTPUT="$1"
35
36POSIX_VALUES="198808L 199009L 199209L 199309L 199506L 200112L 200809L"
37
38{
39cat <<EOF
40/* Copyright (c) 2010 Apple Inc. All rights reserved.
41 * 
42 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
43 * 
44 * This file contains Original Code and/or Modifications of Original Code
45 * as defined in and that are subject to the Apple Public Source License
46 * Version 2.0 (the 'License'). You may not use this file except in
47 * compliance with the License. The rights granted to you under the License
48 * may not be used to create, or enable the creation or redistribution of,
49 * unlawful or unlicensed copies of an Apple operating system, or to
50 * circumvent, violate, or enable the circumvention or violation of, any
51 * terms of an Apple operating system software license agreement.
52 * 
53 * Please obtain a copy of the License at
54 * http://www.opensource.apple.com/apsl/ and read it before using this file.
55 * 
56 * The Original Code and all software distributed under the License are
57 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
58 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
59 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
60 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
61 * Please see the License for the specific language governing rights and
62 * limitations under the License.
63 * 
64 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
65 */
66
67#ifndef _CDEFS_H_
68# error "Never use <sys/_posix_availability.h> directly.  Use <sys/cdefs.h> instead."
69#endif
70
71EOF
72
73for value in ${POSIX_VALUES} ; do
74    echo "#if !defined(_DARWIN_C_SOURCE) && defined(_POSIX_C_SOURCE) && _POSIX_C_SOURCE >= ${value}"     
75    echo "#define ___POSIX_C_DEPRECATED_STARTING_${value} __deprecated"
76    echo "#else"
77    echo "#define ___POSIX_C_DEPRECATED_STARTING_${value}"
78    echo "#endif"
79    echo
80done
81} > "$OUTPUT"
82
83