Developer Reference

Contents

HMAC_Duplicate

Copies one
IppsHMACState
or
IppsHMACState_rmf
context to another.

Syntax

IppStatus ippsHMAC_Duplicate(const IppsHMACState*
pSrcCtx
, IppsHMACState*
pDstCtx
);
IppStatus ippsHMACDuplicate_rmf(const IppsHMACState_rmf*
pSrcCtx
, IppsHMACState_rmf*
pDstCtx
);
Include Files
ippcp.h
Parameters
pSrcCtx
Pointer to the input
IppsHMACState
or
IppsHMACState_rmf
context to be cloned.
pDstCtx
Pointer to the output
IppsHMACState
or
IppsHMACState_rmf
context.
Description
The function copies one
IppsHMACState
or
IppsHMACState_rmf
context to another.
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
.
ippStsContextMatchErr
Indicates an error condition if any of the context parameters does not match the operation.

Product and Performance Information

1

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