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Revision 2 as of 2011-05-04 22:34:19

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SDL_GetCPUCacheLineSize

Use this function to return the L1 cache line size of the CPU.

Contents

  1. SDL_GetCPUCacheLineSize
    1. Syntax
    2. Return Value
    3. Code Examples
    4. Remarks
    5. Related Functions

Syntax

int SDL_GetCPUCacheLineSize(void)

Return Value

Returns the L1 cache line size of the CPU on success, or a negative error code on failure; call [[SDL_GetError]]() for more information.

Code Examples

You can add your code example here

Remarks

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

CategoryAPI, CategoryCPU

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