RLIMITRTPRIO
RLIMIT_RTPRIO is a Linux resource limit that governs the maximum real-time scheduling priority a process and its threads may use. It applies to real-time scheduling policies such as SCHED_FIFO and SCHED_RR, where priorities range from 1 to 99. A value of 0 effectively disables real-time priorities for the process.
The limit is enforced per process via the rlimit structure, with rlim_cur representing the soft (current) limit
Viewing and modifying RLIMIT_RTPRIO can be done in several ways. In code, programs use getrlimit and setrlimit
Security and performance considerations are important because real-time scheduling can monopolize CPU time and cause other
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