nn::cec::CTR::SendMode Typetypedef u8 nn::cec::CTR::SendMode;
The sending mode for messages. Specified in a message.
SENDMODE_RECV: Receiving only
SENDMODE_SEND: Sending only
SENDMODE_SENDRECV: Sending and receiving
SENDMODE_EXCHANGE: Exchanging
Messages set to SENDMODE_RECV will not be sent and will only wait for reception from a communication partner.
For messages set to SENDMODE_EXCHANGE, if sending does not succeed, messages at that time are not saved.
Also, the MessageID of the message that was sent with the exchange is recorded in the received message, and you can track with which message it was exchanged. This MessageID can be acquired with MessageGetMessageId_Pair.
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