_gfortran_caf_sync_images— Barrier for selected images
sync images(*)) while those only wait for that specific image. Additionally,
sync imagesit ensures that all pending data transfers of previous segment have completed.
void _gfortran_caf_sync_images (int count, int images, int *stat, char *errmsg, int errmsg_len)
|count||the number of images which are provided in the next
argument. For a zero-sized array, the value is zero. For |
|images||intent(in) an array with the images provided by the
user. If count is zero, a NULL pointer is passed.
|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||the buffer size of errmsg.