omp_get_max_threads – Maximum number of threads of parallel region

Description:

Return the maximum number of threads used for the current parallel region that does not use the clause num_threads.

C/C++:

Prototype:

int omp_get_max_threads(void);

Fortran:

Interface:

integer function omp_get_max_threads()

See also:

omp_set_num_threads – Set upper team size limit, omp_set_dynamic – Enable/disable dynamic teams, omp_get_thread_limit – Maximum number of threads

Reference:

OpenMP specification v4.5, Section 3.2.3.