///
/// @param name Name of the hook from which the callout is removed.
/// @param callout Pointer to the callout function to be removed.
- /// @param library_index Library index used for registering the callout.
+ /// @param library_index Library index used for deregistering the callout.
///
/// @return true if a one or more callouts were deregistered.
///
/// by the current library.
///
/// @param name Name of the hook from which the callouts are removed.
- /// @param library_index Library index used for registering the callout.
+ /// @param library_index Library index used for deregistering all callouts.
///
/// @return true if one or more callouts were deregistered.
///