Developer Reference

Contents

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.

Product and Performance Information

1

Performance varies by use, configuration and other factors. Learn more at www.Intel.com/PerformanceIndex.