Lines Matching refs:_XOPEN_SOURCE
33 _XOPEN_SOURCE Includes POSIX and XPG things. Set to 500 if
146 defined _XOPEN_SOURCE || defined _XOPEN_SOURCE_EXTENDED || \
159 # undef _XOPEN_SOURCE
160 # define _XOPEN_SOURCE 700
231 !defined _XOPEN_SOURCE && !defined _XOPEN_SOURCE_EXTENDED && \
253 (and IEEE Std 1003.1b-1993 unless _XOPEN_SOURCE is defined). */
254 #if ((!defined __STRICT_ANSI__ || (_XOPEN_SOURCE - 0) >= 500) && \
257 # if defined _XOPEN_SOURCE && (_XOPEN_SOURCE - 0) < 500
259 # elif defined _XOPEN_SOURCE && (_XOPEN_SOURCE - 0) < 600
261 # elif defined _XOPEN_SOURCE && (_XOPEN_SOURCE - 0) < 700
269 #if defined _POSIX_SOURCE || _POSIX_C_SOURCE >= 1 || defined _XOPEN_SOURCE
273 #if defined _POSIX_C_SOURCE && _POSIX_C_SOURCE >= 2 || defined _XOPEN_SOURCE
297 #ifdef _XOPEN_SOURCE
299 # if (_XOPEN_SOURCE - 0) >= 500
304 # if (_XOPEN_SOURCE - 0) >= 600
305 # if (_XOPEN_SOURCE - 0) >= 700