NAME¶
probe::json_data - Fires whenever JSON data is wanted by a reader.
SYNOPSIS¶
json_data
VALUES¶
None
CONTEXT¶
This probe fires when the JSON data is about to be read. This probe must gather
up data and then call the following macros to output the data in JSON format.
First, @
json_output_data_start must be called. That call is followed
by one or more of the following (one call for each data item): @
json_output_string_value, @
json_output_numeric_value,
@
json_output_array_string_value, and @
json_output_array_numeric_value. Finally @
json_output_data_end
must be called.
SEE ALSO0¶
tapset::json(3stap)