Returns maximum size of the L2 and L3 caches of the processor.
Syntax
IppStatus ippGetMaxCacheSizeB(int* pSizeByte);
Parameters
pSizeByte |
Pointer to the output result. |
Description
The function ippGetMaxCacheSizeB is declared in the ippcore.h file. This function finds the maximum size (in bytes) of the L2 and L3 caches of the processor used in your computer system. The result is stored it in the pSizeByte.
Caution
Intel® Itanium® processors are not supported.
If the processor is not supported, or size of cache is unknown, the result is 0, and the function returns corresponding warning message.
Return Values
ippStsNoErr |
Indicates no error. |
ippStsNullPtrErr |
Indicates an error condition when the pSizeByte pointer is NULL. |
ippStsNotSupportedCpu |
Indicates that processor is not supported. |
ippStsUnknownCacheSize |
Indicates that size of the cache is unknown. |