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_gfortran_caf_co_broadcast
— Sending data to all imagesDistribute a value from a given image to all other images in the team. Has to be called collectively.
void _gfortran_caf_co_broadcast (gfc_descriptor_t *a,
int source_image, int *stat, char *errmsg, size_t errmsg_len)
a | intent(inout) An array descriptor with the data to be broadcasted (on source_image) or to be received (other images). |
source_image | intent(in) The ID of the image from which the data should be broadcasted. |
stat | intent(out) Stores the status STAT= and may be NULL. |
errmsg | intent(out) When an error occurs, this will be set to an error message; may be NULL. |
errmsg_len | intent(in) the buffer size of errmsg. |