HAVE_DIRFD 235 .ext/include/x86_64-linux/ruby/config.h #define HAVE_DIRFD 1 HAVE_DIRFD 629 dir.c # define HAVE_DIRFD 1 HAVE_DIRFD 632 dir.c # define HAVE_DIRFD 1 HAVE_DIRFD 3 ext/-test-/dir/extconf.h #define HAVE_DIRFD 1