_SC_ADVISORY_INFO  123 ext/etc/constdefs.h #if !defined(_SC_ADVISORY_INFO)
_SC_ADVISORY_INFO  125 ext/etc/constdefs.h #  define _SC_ADVISORY_INFO _SC_ADVISORY_INFO
_SC_ADVISORY_INFO 1013 ext/etc/constdefs.h #if defined(_SC_ADVISORY_INFO)
_SC_ADVISORY_INFO 1014 ext/etc/constdefs.h     rb_define_const(mod, "SC_ADVISORY_INFO", INTEGER2NUM(_SC_ADVISORY_INFO));