2 $CPPFLAGS << ' -D_GNU_SOURCE'
4 have_func('accept4', %w(sys/socket.h))
5 if have_header('ruby/io.h')
6 have_struct_member("rb_io_t", "fd", "ruby/io.h")
7 have_struct_member("rb_io_t", "mode", "ruby/io.h")
9 rubyio = %w(ruby.h rubyio.h)
10 rb_io_t = have_type("OpenFile", rubyio) ? "OpenFile" : "rb_io_t"
11 have_struct_member(rb_io_t, "f", rubyio)
12 have_struct_member(rb_io_t, "f2", rubyio)
13 have_struct_member(rb_io_t, "mode", rubyio)
14 have_func('rb_fdopen')
16 have_func('rb_io_ascii8bit_binmode')
17 have_func('rb_thread_blocking_region')
18 have_func('rb_str_set_len')
21 create_makefile('kgio_ext')