Developer Reference

  • 2021
  • 03/26/2021
  • Public Content
Contents

FindC
,
FindRevC

DEPRECATED. Look for the first occurrence of the specified element within the source string.

Syntax

IppStatus ippsFindC_8u(const Ipp8u*
pSrc
, int
len
, Ipp8u
valFind
, int*
pIndex
);
IppStatus ippsFindC_Z_8u(const Ipp8u*
pSrcZ
, Ipp8u
valFind
, int*
pIndex
);
IppStatus ippsFindRevC_8u(const Ipp8u*
pSrc
, int
len
, Ipp8u
valFind
, int*
pIndex
);
Include Files
ippch.h
Domain Dependencies
Headers:
ippcore.h
,
ippvm.h
,
ipps.h
Libraries:
ippcore.lib
,
ippvm.lib
,
ipps.lib
Parameters
pSrc
Pointer to the source string.
pSrcZ
Pointer to the source zero-ended string.
len
Number of elements in the source string.
valFind
Value of the specified element.
pIndex
Pointer to the result index.
Description
These functions are deprecated and will be removed in a future release. If you have concerns, open a ticket and provide feedback at https://supporttickets.intel.com/.
Functions
ippsFindC
and
ippsFindRevC
are declared in the
ippch.h
file. These functions search through the source string
pSrc
for the first occurrence of the specified element with the value
valFind
. The position of this element is stored in
pIndex
. If no matching element is found, then
pIndex
is set to
-1
. The function flavor
ippsFindC_Z
operates with the zero-ended source string. The function
ippsFindRevC
searches the source string in the reverse direction. The search is case-sensitive.
Code example  shows how to use the function
ippsFindC_Z_8u
.
Return Values
ippStsNoErr
Indicates no error.
ippStsNullPtrErr
Indicates an error condition if at least one of the specified pointers is
NULL
.
ippStsLengthErr
Indicates an error condition if
len
is negative.

Product and Performance Information

1

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