c - Priority queue - time queue -


i'm trying build timer queue in c save jobs need processed based on time, priority queue best thing here or there else need at?

the following have, 

job 1, start_time, time_to_exec, execute after 5 minutes  job 2, start_time, time_to_exec, execute after 5 minutes  new job came in  job 3, start_time, time_to_exec, execute after 1 minutes  ... , on

and i'll checking first element every few microseconds.

start_time time before entering queue.

time_to_exec time used insert job queue


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