diff options
| -rw-r--r-- | ext/monitor/monitor.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/ext/monitor/monitor.c b/ext/monitor/monitor.c index 256fc4d7db..627d8211d6 100644 --- a/ext/monitor/monitor.c +++ b/ext/monitor/monitor.c @@ -203,6 +203,10 @@ monitor_synchronize(VALUE monitor) void Init_monitor(void) { +#if HAVE_RB_EXT_RACTOR_SAFE + rb_ext_ractor_safe(true); +#endif + VALUE rb_cMonitor = rb_define_class("Monitor", rb_cObject); rb_define_alloc_func(rb_cMonitor, monitor_alloc); |