_SC_PRIORITY_SCHEDULING  198 ext/etc/constdefs.h #if !defined(_SC_PRIORITY_SCHEDULING)
_SC_PRIORITY_SCHEDULING  200 ext/etc/constdefs.h #  define _SC_PRIORITY_SCHEDULING _SC_PRIORITY_SCHEDULING
_SC_PRIORITY_SCHEDULING 1058 ext/etc/constdefs.h #if defined(_SC_PRIORITY_SCHEDULING)
_SC_PRIORITY_SCHEDULING 1059 ext/etc/constdefs.h     rb_define_const(mod, "SC_PRIORITY_SCHEDULING", INTEGER2NUM(_SC_PRIORITY_SCHEDULING));