GFpECGetSize
GFpECGetSize
Gets the size of an elliptic curve over the finite field.
Syntax
IppStatus ippsGFpECGetSize(const IppsGFpState*
pGF
, int*
pSize
);
Include Files
ippcp.h
Parameters
- pGF
- Pointer to theIppsGFpStatecontext of the underlying finite field.
- pSize
- Buffer size in bytes needed for theIppsGFpECStatecontext.
Description
This function returns the size of the buffer associated with the
IppsGFpECState
context, suitable for storing data for the elliptic curve over the finite field specified by the context pGF
.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 isNULL.
- ippStsContextMatchErr
- Indicates an error condition if theIppsGFpStatecontext parameter does not match the operation.