Diffusion C API
6.2.9
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Functions which are used for accessing topics and their contents. More...
Functions | |
const char * | topic_get_header_indexed (const TOPIC_MESSAGE_T *topic_message, const int index) |
Access a topic message header by indexed position. More... | |
Functions which are used for accessing topics and their contents.
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const char* topic_get_header_indexed | ( | const TOPIC_MESSAGE_T * | topic_message, |
const int | index | ||
) |
Access a topic message header by indexed position.
topic_message | A topic message. |
index | The index of the header to be returned. |
const char * | A pointer to the header in the message (not a copy). |
NULL | If the header could not be found (e.g. index out of range). |