PRNGen

Generates a pseudorandom unsigned Big Number of the specified bitlength.

Syntax

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

pRandBNU	Pointer to the output pseudorandom unsigned integer big number.
nBits	Number of the generated pseudorandom bit.
pCtx	Pointer to the IppsPRNGState context.

This function is declared in the ippcp.h file. The function generates pseudorandom unsigned integer big number of the specified nBits length.

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.