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| 1 /* |
| 2 ********************************************************************** |
| 3 * Copyright (c) 2009, International Business Machines |
| 4 * Corporation and others. All Rights Reserved. |
| 5 ********************************************************************** |
| 6 */ |
| 7 #ifndef _PLATFORM_XOPEN_SOURCE_EXTENDED_H |
| 8 #define _PLATFORM_XOPEN_SOURCE_EXTENDED_H |
| 9 |
| 10 #include "unicode/utypes.h" |
| 11 |
| 12 /* |
| 13 * z/OS needs this definition for timeval and to get usleep. |
| 14 * We move this definition out of the various source files because |
| 15 * there might be some platform issues when this is defined. |
| 16 * See below. |
| 17 */ |
| 18 #if !defined(_XOPEN_SOURCE_EXTENDED) |
| 19 #define _XOPEN_SOURCE_EXTENDED 1 |
| 20 #endif |
| 21 |
| 22 /* |
| 23 * There is an issue with turning on _XOPEN_SOURCE_EXTENDED on certain platforms
. |
| 24 * A compatibility issue exists between turning on _XOPEN_SOURCE_EXTENDED and us
ing |
| 25 * standard C++ string class. As a result, standard C++ string class needs to be |
| 26 * turned off for the follwing platforms: |
| 27 * -AIX/VACPP |
| 28 * -Solaris/GCC |
| 29 */ |
| 30 #if (defined(U_AIX) && !defined(__GNUC__)) || (defined(U_SOLARIS) && defined(__G
NUC__)) |
| 31 # if _XOPEN_SOURCE_EXTENDED && !defined(U_HAVE_STD_STRING) |
| 32 # define U_HAVE_STD_STRING 0 |
| 33 # endif |
| 34 #endif |
| 35 |
| 36 #endif /* _PLATFORM_XOPEN_SOURCE_EXTENDED_H */ |
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