diff options
| -rw-r--r-- | byterun/io.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/byterun/io.h b/byterun/io.h index 127c4c1c5..d02a5a72f 100644 --- a/byterun/io.h +++ b/byterun/io.h @@ -102,6 +102,8 @@ CAMLextern void (*caml_channel_mutex_lock) (struct channel *); CAMLextern void (*caml_channel_mutex_unlock) (struct channel *); CAMLextern void (*caml_channel_mutex_unlock_exn) (void); +CAMLextern struct channel * caml_all_opened_channels; + #define Lock(channel) \ if (caml_channel_mutex_lock != NULL) (*caml_channel_mutex_lock)(channel) #define Unlock(channel) \ |