Symbol: _XOPEN_SOURCE_EXTENDED
lib/libcurses/curses.h
244
#if defined(_XOPEN_SOURCE_EXTENDED) || (defined(_XOPEN_SOURCE) && (_XOPEN_SOURCE - 0 >= 500))
sbin/unwind/libunbound/config.h
1275
#if defined(OMITTED__D_XOPEN_SOURCE_EXTENDED_1) && !defined(_XOPEN_SOURCE_EXTENDED)
sys/sys/cdefs.h
327
# elif (_XOPEN_SOURCE_EXTENDED - 0 == 1)