pub unsafe extern "C" fn switch_core_session_check_interface(
session: *mut switch_core_session_t,
endpoint_interface: *const switch_endpoint_interface_t,
) -> u8pub unsafe extern "C" fn switch_core_session_check_interface(
session: *mut switch_core_session_t,
endpoint_interface: *const switch_endpoint_interface_t,
) -> u8