PRNGen#

Generates a pseudorandom unsigned Big Number of the specified bit length.

Syntax#

IppStatus ippsPRNGen(Ipp32u* pRand, int nBits, void* pCtx);

Include Files#

ippcp.h

Parameters#

pRand

Pointer to the output pseudorandom unsigned integer big number.

nBits

The number of the generated pseudorandom bits.

pCtx

Pointer to the IppsPRNGState context.

Description#

The function generates a pseudorandom unsigned integer big number of the specified nBits length.

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.

ippStsLengthErr

Indicates an error condition if nBits is less than 1.