(This is the legacy documentation for SDL2, the previous stable version; SDL3 is the current stable version.)

SDL_ThreadPriority

The SDL thread priority.

Header File

Defined in SDL_thread.h

Syntax

typedef enum SDL_ThreadPriority {
    SDL_THREAD_PRIORITY_LOW,
    SDL_THREAD_PRIORITY_NORMAL,
    SDL_THREAD_PRIORITY_HIGH,
    SDL_THREAD_PRIORITY_TIME_CRITICAL
} SDL_ThreadPriority;

Remarks

SDL will make system changes as necessary in order to apply the thread priority. Code which attempts to control thread state related to priority should be aware that calling SDL_SetThreadPriority may alter such state. SDL_HINT_THREAD_PRIORITY_POLICY can be used to control aspects of this behavior.

On many systems you require special privileges to set high or time critical priority.

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CategoryAPI, CategoryAPIEnum, CategoryThread

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