* \param chan ast_channel The channel to attach the hook on to.
* \param i framehook interface, The framehook's callback functions and stored data.
*
- * \pre The Channel must be locked during this function all.
+ * \pre The Channel must be locked during this function call.
*
* \note The data pointer is never touched by the framehook API except to
* provide it during the event and destruction callbacks. It is entirely up to the
* \brief Detach an framehook from a channel.
* \since 1.8
*
- * \pre The Channel must be locked during this function all.
+ * \pre The Channel must be locked during this function call.
* If this function is never called after attaching an framehook,
* the framehook will be detached and destroyed during channel
* destruction.
* framehooks on a channel during channel destruction.
* \since 1.8
*
- * \pre The Channel must be locked during this function all.
+ * \pre The Channel must be locked during this function call.
*
* \param chan channel containing the framehook list to destroy.
* \retval 0 success
* even NULL. There is nothing to keep up with after this function. If the frame is modified, the
* framehook callback is in charge of any memory management associated with that modification.
*
- * \pre The Channel must be locked during this function all.
+ * \pre The Channel must be locked during this function call.
*
* \param framehooks list to push event to.
* \param frame being pushed to the framehook list.
* even NULL. There is nothing to keep up with after this function. If the frame is modified, the
* framehook callback is in charge of any memory management associated with that modification.
*
- * \pre The Channel must be locked during this function all.
+ * \pre The Channel must be locked during this function call.
*
* \param framehooks list to push event to.
* \param frame being pushed to the framehook list.
/*!
* \brief Determine if an framehook list is empty or not
* \since 1.8
- * \pre The Channel must be locked during this function all.
+ * \pre The Channel must be locked during this function call.
*
* \param framehooks the framehook list
* \retval 0, not empty
/*!
* \brief Determine if a framehook list is free of active framehooks or not
* \since 12.0.0
- * \pre The channel must be locked during this function all.
+ * \pre The channel must be locked during this function call.
*
* \param framehooks the framehook list
* \retval 0, not empty