SDL_SetLinuxThreadPriorityAndPolicy - Man Page

#include <SDL3/SDL_system.h>

bool SDL_SetLinuxThreadPriorityAndPolicy(Sint64 threadID, int sdlPriority, int schedPolicy);

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

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...).

for more information.

This function is available since SDL 3.2.0.