3.2.9  omp_set_nested (Deprecated)

Summary The deprecated omp_set_nested routine enables or disables nested parallelism by setting the max-active-levels-var ICV.

Format

 
void omp_set_nested(int nested);
  

 
subroutine omp_set_nested(nested) 
logical nested
  

Binding The binding task set for an omp_set_nested region is the generating task.

Effect If the argument to omp_set_nested evaluates to true, the value of the max-active-levels-var ICV is set to the number of active levels of parallelism that the implementation supports; otherwise, if the value of max-active-levels-var is greater than 1 then it is set to 1. This routine has been deprecated.

Cross References

• max-active-levels-var ICV, see Section 2.4.
• Determining the number of threads for a parallel region, see Section 2.6.1.
• omp_get_nested routine, see Section 3.2.10.
• omp_set_max_active_levels routine, see Section 3.2.15.
• omp_get_max_active_levels routine, see Section 3.2.16.
• OMP_NESTED environment variable, see Section 6.9.