diff options
| -rw-r--r-- | ext/io/nonblock/nonblock.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/ext/io/nonblock/nonblock.c b/ext/io/nonblock/nonblock.c index d90538f735..cd40ea3335 100644 --- a/ext/io/nonblock/nonblock.c +++ b/ext/io/nonblock/nonblock.c @@ -197,6 +197,10 @@ rb_io_nonblock_block(int argc, VALUE *argv, VALUE self) void Init_nonblock(void) { +#ifdef HAVE_RB_EXT_RACTOR_SAFE + rb_ext_ractor_safe(true); +#endif + #ifndef RUBY_IO_NONBLOCK_METHODS rb_define_method(rb_cIO, "nonblock?", rb_io_nonblock_p, 0); rb_define_method(rb_cIO, "nonblock=", rb_io_nonblock_set, 1); |