_SC_THREAD_ATTR_STACKADDR  268 ext/etc/constdefs.h #if !defined(_SC_THREAD_ATTR_STACKADDR)
_SC_THREAD_ATTR_STACKADDR  270 ext/etc/constdefs.h #  define _SC_THREAD_ATTR_STACKADDR _SC_THREAD_ATTR_STACKADDR
_SC_THREAD_ATTR_STACKADDR 1100 ext/etc/constdefs.h #if defined(_SC_THREAD_ATTR_STACKADDR)
_SC_THREAD_ATTR_STACKADDR 1101 ext/etc/constdefs.h     rb_define_const(mod, "SC_THREAD_ATTR_STACKADDR", INTEGER2NUM(_SC_THREAD_ATTR_STACKADDR));