_gfortran_caf_is_present — Query whether an allocatable or pointer component in a derived type coarray is allocated ¶Used to query the coarray library whether an allocatable component in a derived type coarray is allocated on a remote image.
void _gfortran_caf_is_present (caf_token_t token, int image_index,
gfc_reference_t *ref)
| token | An opaque pointer identifying the coarray. |
| image_index | The ID of the remote image; must be a positive number. |
| ref | A chain of references to address the allocatable or pointer component in the derived type coarray. The object reference needs to be a scalar or a full array reference, respectively. |