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# holoscan::SchedulingPolicy

> Real-time scheduling policies supported by POSIX and/or the Linux kernel.

Real-time scheduling policies supported by POSIX and/or the Linux kernel.

```cpp showLineNumbers={false}
using SchedulingPolicy = nvidia::gxf::SchedulingPolicy;
```

Available scheduling policy values:

* kFirstInFirstOut (1): SCHED\_FIFO - First-in-first-out scheduling policy supported by POSIX and Linux kernel
* kRoundRobin (2): SCHED\_RR - Round-robin scheduling policy supported by POSIX and Linux kernel
* kDeadline (6): SCHED\_DEADLINE - Deadline scheduling policy supported by Linux kernel