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_gfortran_caf_is_present
— Query whether an allocatable or pointer component in a derived type coarray is allocatedvoid _gfortran_caf_is_present (caf_token_t token, int image_index,
gfc_reference_t *ref)
token | An opaque pointer identifying the coarray.
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image_index | The ID of the remote image; must be a positive
number.
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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.
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