Function libcoap_sys::coap_cancel_all_messages

pub unsafe extern "C" fn coap_cancel_all_messages(
    context: *mut coap_context_t, 
    session: *mut coap_session_t, 
    token: *const u8, 
    token_length: usize
)

Cancels all outstanding messages for session @p session that have the specified token.

@param context The context in use. @param session Session of the messages to remove. @param token Message token. @param token_length Actual length of @p token.