API Quick Reference Guide

  • 2020
  • 09/30/2019
  • Public Content
Contents

iwGetThreadsNum

Syntax

IW_DECL(int) iwGetThreadsNum();
Description
This function returns the number of threads used by IW functions with parallel execution support.
Return Values
Number of threads or 0 if compiled without internal threading support.

Product and Performance Information

1

Intel's compilers may or may not optimize to the same degree for non-Intel microprocessors for optimizations that are not unique to Intel microprocessors. These optimizations include SSE2, SSE3, and SSSE3 instruction sets and other optimizations. Intel does not guarantee the availability, functionality, or effectiveness of any optimization on microprocessors not manufactured by Intel. Microprocessor-dependent optimizations in this product are intended for use with Intel microprocessors. Certain optimizations not specific to Intel microarchitecture are reserved for Intel microprocessors. Please refer to the applicable product User and Reference Guides for more information regarding the specific instruction sets covered by this notice.

Notice revision #20110804