Developer Reference

Contents

HMAC_GetSize

Gets the size of the
IppsHMACState
or
IppsHMACState_rmf
context.

Syntax

IppStatus ippsHMAC_GetSize(int
*pSize
);
IppStatus ippsHMACGetSize_rmf(int
*pSize
);
Include Files
ippcp.h
Parameters
pSize
Pointer to the value of the
IppsHMACState
or
IppsHMACState_rmf
context size.
Description
The function gets the size of the
IppsHMACState
or
IppsHMACState_rmf
context in bytes and stores it in
pSize
.
This function has a
reduced memory footprint
version. To learn more, see Reduced Memory Footprint Functions.
Return Values
ippStsNoErr
Indicates no error. Any other value indicates an error or warning.
ippStsNullPtrErr
Indicates an error condition if any of the specified pointers is
NULL
.

Product and Performance Information

1

Performance varies by use, configuration and other factors. Learn more at www.Intel.com/PerformanceIndex.