.. Copyright 1988-2022 Free Software Foundation, Inc. This is part of the GCC manual. For copying conditions, see the copyright.rst file. .. _omp_is_initial_device: omp_is_initial_device -- Whether executing on the host device ************************************************************* Description: This function returns ``true`` if currently running on the host device, ``false`` otherwise. Here, ``true`` and ``false`` represent their language-specific counterparts. C/C++: .. list-table:: * - *Prototype*: - ``int omp_is_initial_device(void);`` Fortran: .. list-table:: * - *Interface*: - ``logical function omp_is_initial_device()`` Reference: :openmp:`4.5`, Section 3.2.34.