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SourceVuESP-IDF Framework and ExamplesESP-IDFot::Ip6::TcpCircularSendBuffer::Write()

ot::Ip6::TcpCircularSendBuffer::Write() method

Sends out data on a TCP endpoint, using this TCP circular send buffer to manage buffering. @sa otTcpCircularSendBufferWrite, particularly for guidance on how @p aEndpoint must be chosen.

Syntax

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Summary

Declaration

from tcp6_ext.hpp:86

Error Write(Tcp::Endpoint &aEndpoint, const void *aData, size_t aLength, size_t &aWritten, uint32_t aFlags);

Arguments

Argument

Description

aEndpoint

The TCP endpoint on which to send out data.

aData

A pointer to data to copy into the TCP circular send buffer.

aLength

The length of the data pointed to by @p aData to copy into the TCP circular send buffer.

aWritten

Populated with the amount of data copied into the send buffer, which might be less than @p aLength if the send buffer reaches capacity.

aFlags

Flags specifying options for this operation.

Return value

kErrorNone on success, or the error returned by the TCP endpoint on failure.

References

Code

Location

Error Write(Tcp::Endpoint &aEndpoint, const void *aData, size_t aLength, size_t &aWritten, uint32_t aFlags);

tcp6_ext.hpp:86

ot::Ip6::TcpCircularSendBuffer::Write() method

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ot::Ip6::TcpCircularSendBuffer::Write() method

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