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SDL_LinuxSetThreadPriorityAndPolicy

Sets the priority (not nice level) and scheduling policy for a thread.

Syntax

int SDL_LinuxSetThreadPriorityAndPolicy(Sint64 threadID, int sdlPriority, int schedPolicy);

Function Parameters

threadID

The Unix thread ID to change priority of.

sdlPriority

The new SDL_ThreadPriority value.

schedPolicy

The new scheduling policy (SCHED_FIFO, SCHED_RR, SCHED_OTHER, etc...)

Return Value

Returns 0 on success, or -1 on error.

Remarks

This uses setpriority() if possible, and RealtimeKit if available.

Version

This function is available since SDL 2.0.18.


CategoryAPI


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