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3.12 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.