NAME¶

SDL_GetNumLogicalCPUCores - Get the number of logical CPU cores available.

HEADER FILE¶

Defined in SDL3/SDL_cpuinfo.h

SYNOPSIS¶

#include "SDL3/SDL.h"

int SDL_GetNumLogicalCPUCores(void);

RETURN VALUE¶

Returns the total number of logical CPU cores. On CPUs that include technologies such as hyperthreading, the number of logical cores may be more than the number of physical cores.

THREAD SAFETY¶

It is safe to call this function from any thread.

AVAILABILITY¶

This function is available since SDL 3.1.3.