diff options
Diffstat (limited to 'ext/io/wait/wait.c')
| -rw-r--r-- | ext/io/wait/wait.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/ext/io/wait/wait.c b/ext/io/wait/wait.c index 5c1a704766..512e4f6a80 100644 --- a/ext/io/wait/wait.c +++ b/ext/io/wait/wait.c @@ -273,6 +273,10 @@ io_wait(int argc, VALUE *argv, VALUE io) void Init_wait(void) { +#ifdef HAVE_RB_EXT_RACTOR_SAFE + RB_EXT_RACTOR_SAFE(true); +#endif + rb_define_method(rb_cIO, "nread", io_nread, 0); rb_define_method(rb_cIO, "ready?", io_ready_p, 0); |