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3.4.5 omp_get_thread_limit_dim – Maximum number of threads in a dimension ¶

Description:

Return the maximal number of threads in dimension dim that are available in the current contention group in that dimension, i.e. the value of the thread-limit-var ICV in dimension dim. The routine returns one if the dimension dim exceeds the number of dimensions for which values have been specified in the thread-limit-var ICV. The dimension argument DIM must be non-negative.

Fortran note: In GCC, this routine does not support passing default-kind integer arguments with -fdefault-integer-8.

C/C++:

Prototype:

int omp_get_thread_limit_dim(int dim)

Fortran:

Interface:

integer function omp_get_thread_limit_dim(dim)

See also:

omp_get_thread_limit – Maximum number of threads, omp_get_thread_limit_dim – Maximum number of threads in a dimension, omp_get_max_threads – Maximum number of threads of parallel region, OMP_THREAD_LIMIT – Set the maximum number of threads

Reference:

OpenMP Technical Report 15, Section 29.5