Function lttngpy::add_contexts

Function Documentation

int lttngpy::add_contexts(const std::string &session_name, const enum lttng_domain_type domain_type, const std::string &channel_name, const std::set<std::string> &context_fields)

Add contexts.

Parameters:

  • session_name – the session name

  • domain_type – the domain type

  • channel_name – the channel name

  • context_fields – the set of context field names

Returns:

0 on success, else a negative LTTng error code