intl/icu/source/common/uposixdefs.h@129ffea94266
intl/icu/source/common/uposixdefs.h
Sat, 03 Jan 2015 20:18:00 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Sat, 03 Jan 2015 20:18:00 +0100
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
- permissions
- -rw-r--r--
Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.
1 /*
2 *******************************************************************************
3 * Copyright (C) 2011-2012, International Business Machines
4 * Corporation and others. All Rights Reserved.
5 *******************************************************************************
6 * file name: uposixdefs.h
7 * encoding: US-ASCII
8 * tab size: 8 (not used)
9 * indentation:4
10 *
11 * created on: 2011jul25
12 * created by: Markus W. Scherer
13 *
14 * Common definitions for implementation files working with POSIX functions.
15 * *Important*: #include this file before any other header files!
16 */
18 #ifndef __UPOSIXDEFS_H__
19 #define __UPOSIXDEFS_H__
21 /*
22 * Define _XOPEN_SOURCE for access to POSIX functions.
23 *
24 * We cannot use U_PLATFORM from platform.h/utypes.h because
25 * "The Open Group Base Specifications"
26 * chapter "2.2 The Compilation Environment" says:
27 * "In the compilation of an application that #defines a feature test macro
28 * specified by IEEE Std 1003.1-2001,
29 * no header defined by IEEE Std 1003.1-2001 shall be included prior to
30 * the definition of the feature test macro."
31 */
32 #ifdef _XOPEN_SOURCE
33 /* Use the predefined value. */
34 #else
35 /*
36 * Version 6.0:
37 * The Open Group Base Specifications Issue 6 (IEEE Std 1003.1, 2004 Edition)
38 * also known as
39 * SUSv3 = Open Group Single UNIX Specification, Version 3 (UNIX03)
40 *
41 * Note: This definition used to be in C source code (e.g., putil.c)
42 * and define _XOPEN_SOURCE to different values depending on __STDC_VERSION__.
43 * In C++ source code (e.g., putil.cpp), __STDC_VERSION__ is not defined at all.
44 */
45 # define _XOPEN_SOURCE 600
46 #endif
48 /*
49 * Make sure things like readlink and such functions work.
50 * Poorly upgraded Solaris machines can't have this defined.
51 * Cleanly installed Solaris can use this #define.
52 *
53 * z/OS needs this definition for timeval and to get usleep.
54 */
55 #if !defined(_XOPEN_SOURCE_EXTENDED)
56 # define _XOPEN_SOURCE_EXTENDED 1
57 #endif
59 /*
60 * There is an issue with turning on _XOPEN_SOURCE_EXTENDED on certain platforms.
61 * A compatibility issue exists between turning on _XOPEN_SOURCE_EXTENDED and using
62 * standard C++ string class. As a result, standard C++ string class needs to be
63 * turned off for the follwing platforms:
64 * -AIX/VACPP
65 * -Solaris/GCC
66 */
67 #if (U_PLATFORM == U_PF_AIX && !defined(__GNUC__)) || (U_PLATFORM == U_PF_SOLARIS && defined(__GNUC__))
68 # if _XOPEN_SOURCE_EXTENDED && !defined(U_HAVE_STD_STRING)
69 # define U_HAVE_STD_STRING 0
70 # endif
71 #endif
73 #endif /* __UPOSIXDEFS_H__ */
