Cmp_BN¶
Compares two Big Numbers.
Syntax¶
IppStatus ippsCmp_BN(const IppsBigNumState* pA, const IppsBigNumState* pB, Ipp32u* pResult);
Include Files¶
ippcp.h
Parameters¶
pA |
Pointer to the context of the Big Number A. |
pB |
Pointer to the context of the Big Number B. |
pResult |
Pointer to the result of the comparison. |
Description¶
This function compares Big Numbers A and B and sets up the result according to the following conditions:
if A==B, then pResult = IS_ZERO
if A > B, then pResult = GREATER_THAN_ZERO
if A < B, then pResult = LESS_THAN_ZERO
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. |