Developer Reference

  • 2020
  • 10/21/2020
  • Public Content
Contents

SetNumThreads

Sets the number of threads in the multithreading environment.

Syntax

IppStatus ippSetNumThreads(int
numThr
);
Include Files
ippcore.h
Parameters
numThr
Number of threads, should be more than zero.
Description
This function sets the number of OpenMP* threads. A number of established threads may be less than specified
numThr
.
Return Values
ippStsNoErr
Indicates no error.
ippStsSizeErr
Indicates an error when
numThr
is less than, or equal to zero.
ippStsNoOperation
Indicates that the function is called from the application linked to the single-threaded version of the library. No operation is performed.

Product and Performance Information

1

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