libgomp/doc/openmp-runtime-library-routines/ompgetmaxthreads.rst

   1 ..
   2   Copyright 1988-2022 Free Software Foundation, Inc.
   3   This is part of the GCC manual.
   4   For copying conditions, see the copyright.rst file.
   5
   6 .. _omp_get_max_threads:
   7
   8 omp_get_max_threads -- Maximum number of threads of parallel region
   9 *******************************************************************
  10
  11 Description:
  12   Return the maximum number of threads used for the current parallel region
  13   that does not use the clause ``num_threads``.
  14
  15 C/C++:
  16   .. list-table::
  17
  18      * - *Prototype*:
  19        - ``int omp_get_max_threads(void);``
  20
  21 Fortran:
  22   .. list-table::
  23
  24      * - *Interface*:
  25        - ``integer function omp_get_max_threads()``
  26
  27 See also:
  28   :ref:`omp_set_num_threads`, :ref:`omp_set_dynamic`, :ref:`omp_get_thread_limit`
  29
  30 Reference:
  31   :openmp:`4.5`, Section 3.2.3.