Man page - sdl_getcpucachelinesize(3)

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Manual

SDL_GetCPUCacheLineSize

NAME
HEADER FILE
SYNOPSIS
DESCRIPTION
RETURN VALUE
THREAD SAFETY
AVAILABILITY

NAME

SDL_GetCPUCacheLineSize - Determine the L1 cache line size of the CPU.

HEADER FILE

Defined in SDL3/SDL_cpuinfo.h

SYNOPSIS

#include "SDL3/SDL.h"

int SDL_GetCPUCacheLineSize(void);

DESCRIPTION

This is useful for determining multi-threaded structure padding or SIMD prefetch sizes.

RETURN VALUE

Returns the L1 cache line size of the CPU, in bytes.

THREAD SAFETY

It is safe to call this function from any thread.

AVAILABILITY

This function is available since SDL 3.2.0.