Coarray Programming

• Type and enum ABI Documentation
  • caf_token_t
  • caf_register_t
  • caf_deregister_t
  • caf_reference_t
  • caf_team_t
• Function ABI Documentation
  • _gfortran_caf_init — Initialiation function
  • _gfortran_caf_finish — Finalization function
  • _gfortran_caf_this_image — Querying the image number
  • _gfortran_caf_num_images — Querying the maximal number of images
  • _gfortran_caf_image_status — Query the status of an image
  • _gfortran_caf_failed_images — Get an array of the indexes of the failed images
  • _gfortran_caf_stopped_images — Get an array of the indexes of the stopped images
  • _gfortran_caf_register — Registering coarrays
  • _gfortran_caf_deregister — Deregistering coarrays
  • _gfortran_caf_is_present — Query whether an allocatable or pointer component in a derived type coarray is allocated
  • _gfortran_caf_send — Sending data from a local image to a remote image
  • _gfortran_caf_get — Getting data from a remote image
  • _gfortran_caf_sendget — Sending data between remote images
  • _gfortran_caf_send_by_ref — Sending data from a local image to a remote image with enhanced referencing options
  • _gfortran_caf_get_by_ref — Getting data from a remote image using enhanced references
  • _gfortran_caf_sendget_by_ref — Sending data between remote images using enhanced references on both sides
  • _gfortran_caf_lock — Locking a lock variable
  • _gfortran_caf_lock — Unlocking a lock variable
  • _gfortran_caf_event_post — Post an event
  • _gfortran_caf_event_wait — Wait that an event occurred
  • _gfortran_caf_event_query — Query event count
  • _gfortran_caf_sync_all — All-image barrier
  • _gfortran_caf_sync_images — Barrier for selected images
  • _gfortran_caf_sync_memory — Wait for completion of segment-memory operations
  • _gfortran_caf_error_stop — Error termination with exit code
  • _gfortran_caf_error_stop_str — Error termination with string
  • _gfortran_caf_fail_image — Mark the image failed and end its execution
  • _gfortran_caf_atomic_define — Atomic variable assignment
  • _gfortran_caf_atomic_ref — Atomic variable reference
  • _gfortran_caf_atomic_cas — Atomic compare and swap
  • _gfortran_caf_atomic_op — Atomic operation
  • _gfortran_caf_co_broadcast — Sending data to all images
  • _gfortran_caf_co_max — Collective maximum reduction
  • _gfortran_caf_co_min — Collective minimum reduction
  • _gfortran_caf_co_sum — Collective summing reduction
  • _gfortran_caf_co_reduce — Generic collective reduction