Cryptography for Intel® Integrated Performance Primitives Developer Reference

Developer Reference

Contents

SHA1Init

Initializes user-supplied memory as
IppsSHA1State
 context for future use.

Syntax

IppStatus ippsSHA1Init(IppsSHA1State*
pCtx
);
Include Files
ippcp.h
Parameters
pCtx
Pointer to the
IppsSHA1State
 context being intialized.
Description
The function initializes the memory pointed by
pCtx
 as
IppsSHA1State
 context.
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
.

Product and Performance Information

1

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