Cryptography for Intel® Integrated Performance Primitives Developer Reference

Developer Reference

Contents

Get_BN

Extracts the sign and value of the integer big number from the input structure.

Syntax

IppStatus ippsGet_BN(IppsBigNumSGN *
sgn
, int*
pLength
, Ipp32u*
pData
, const IppsBigNumState*
pBN
);
Include Files
ippcp.h
Parameters
sgn
Sign of
IppsBigNumState *
x
.
pLength
Pointer to the array length of the input data.
pData
Pointer to the data array.
pBN
Integer big number of the context
IppsBigNumState
.
Description
The function extracts the sign and value of the integer big number from the input structure.
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 the context parameter 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.