_SC_STREAM_MAX    558 ext/etc/constdefs.h #if !defined(_SC_STREAM_MAX)
_SC_STREAM_MAX    560 ext/etc/constdefs.h #  define _SC_STREAM_MAX _SC_STREAM_MAX
_SC_STREAM_MAX   1274 ext/etc/constdefs.h #if defined(_SC_STREAM_MAX)
_SC_STREAM_MAX   1275 ext/etc/constdefs.h     rb_define_const(mod, "SC_STREAM_MAX", INTEGER2NUM(_SC_STREAM_MAX));