diff options
Diffstat (limited to 'include/asterisk/channel.h')
| -rw-r--r-- | include/asterisk/channel.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/include/asterisk/channel.h b/include/asterisk/channel.h index 58fec7a46..c1c9cc211 100644 --- a/include/asterisk/channel.h +++ b/include/asterisk/channel.h @@ -177,7 +177,10 @@ typedef unsigned long long ast_group_t; struct ast_generator { void *(*alloc)(struct ast_channel *chan, void *params); void (*release)(struct ast_channel *chan, void *data); - /*! This function gets called with the channel locked */ + /*! This function gets called with the channel unlocked, but is called in + * the context of the channel thread so we know the channel is not going + * to disappear. This callback is responsible for locking the channel as + * necessary. */ int (*generate)(struct ast_channel *chan, void *data, int len, int samples); /*! This gets called when DTMF_END frames are read from the channel */ void (*digit)(struct ast_channel *chan, char digit); |