_gfortran_caf_num_images — Querying the maximal number of images
- This function returns the number of images in the current team, if
distance is 0 or the number of images in the parent team at the specified
distance. If failed is -1, the function returns the number of all images at
the specified distance; if it is 0, the function returns the number of
nonfailed images, and if it is 1, it returns the number of failed images.
int _gfortran_caf_num_images(int distance, int failed)
|distance ||the distance from this image to the ancestor.
Shall be positive.
|failed ||shall be -1, 0, or 1
- This function follows TS18508. If the num_image intrinsic has no arguments,
the the compiler passes
failed=-1 to the function.