_SC_HOST_NAME_MAX   73 ext/etc/constdefs.h #if !defined(_SC_HOST_NAME_MAX)
_SC_HOST_NAME_MAX   75 ext/etc/constdefs.h #  define _SC_HOST_NAME_MAX _SC_HOST_NAME_MAX
_SC_HOST_NAME_MAX  983 ext/etc/constdefs.h #if defined(_SC_HOST_NAME_MAX)
_SC_HOST_NAME_MAX  984 ext/etc/constdefs.h     rb_define_const(mod, "SC_HOST_NAME_MAX", INTEGER2NUM(_SC_HOST_NAME_MAX));