diff options
Diffstat (limited to 'include/features.h')
| -rw-r--r-- | include/features.h | 22 |
1 files changed, 18 insertions, 4 deletions
diff --git a/include/features.h b/include/features.h index eb05b0fb45..a696d8b59c 100644 --- a/include/features.h +++ b/include/features.h @@ -29,9 +29,10 @@ if >=199309L, add IEEE Std 1003.1b-1993; if >=199506L, add IEEE Std 1003.1c-1995; if >=200112L, all of IEEE 1003.1-2004 + if >=200809L, all of IEEE 1003.1-2008 _XOPEN_SOURCE Includes POSIX and XPG things. Set to 500 if Single Unix conformance is wanted, to 600 for the - upcoming sixth revision. + sixth revision, to 700 for the seventh revision. _XOPEN_SOURCE_EXTENDED XPG things and X/Open Unix extensions. _LARGEFILE_SOURCE Some more functions for correct standard I/O. _LARGEFILE64_SOURCE Additional functionality from LFS for large files. @@ -65,6 +66,7 @@ __USE_XOPEN_EXTENDED Define X/Open Unix things. __USE_UNIX98 Define Single Unix V2 things. __USE_XOPEN2K Define XPG6 things. + __USE_XOPEN2K8 Define XPG7 things. __USE_LARGEFILE Define correct standard I/O things. __USE_LARGEFILE64 Define LFS things with separate names. __USE_FILE_OFFSET64 Define 64bit interface as default. @@ -100,6 +102,7 @@ #undef __USE_XOPEN_EXTENDED #undef __USE_UNIX98 #undef __USE_XOPEN2K +#undef __USE_XOPEN2K8 #undef __USE_LARGEFILE #undef __USE_LARGEFILE64 #undef __USE_FILE_OFFSET64 @@ -152,9 +155,9 @@ # undef _POSIX_SOURCE # define _POSIX_SOURCE 1 # undef _POSIX_C_SOURCE -# define _POSIX_C_SOURCE 200112L +# define _POSIX_C_SOURCE 200809L # undef _XOPEN_SOURCE -# define _XOPEN_SOURCE 600 +# define _XOPEN_SOURCE 700 # undef _XOPEN_SOURCE_EXTENDED # define _XOPEN_SOURCE_EXTENDED 1 # undef _LARGEFILE64_SOURCE @@ -201,8 +204,10 @@ # define _POSIX_C_SOURCE 2 # elif defined _XOPEN_SOURCE && (_XOPEN_SOURCE - 0) < 600 # define _POSIX_C_SOURCE 199506L -# else +# elif defined _XOPEN_SOURCE && (_XOPEN_SOURCE - 0) < 700 # define _POSIX_C_SOURCE 200112L +# else +# define _POSIX_C_SOURCE 200809L # endif # define __USE_POSIX_IMPLICITLY 1 #endif @@ -227,6 +232,12 @@ # define __USE_XOPEN2K 1 #endif +#if (_POSIX_C_SOURCE - 0) >= 200809L +# define __USE_XOPEN2K8 1 +# undef _ATFILE_SOURCE +# define _ATFILE_SOURCE 1 +#endif + #ifdef _XOPEN_SOURCE # define __USE_XOPEN 1 # if (_XOPEN_SOURCE - 0) >= 500 @@ -235,6 +246,9 @@ # undef _LARGEFILE_SOURCE # define _LARGEFILE_SOURCE 1 # if (_XOPEN_SOURCE - 0) >= 600 +# if (_XOPEN_SOURCE - 0) >= 700 +# define __USE_XOPEN2K8 1 +# endif # define __USE_XOPEN2K 1 # undef __USE_ISOC99 # define __USE_ISOC99 1 |