MPI_Status structure

Structure that represents the status of the received message.

Syntax

typedef struct _MPI_Status {
  int count;
  int cancelled;
  int MPI_SOURCE;
  int MPI_TAG;
  int MPI_ERROR;
} MPI_Status, *PMPI_Status;

Members

• count
  Number of received entries.

• cancelled

  Indication if the corresponding request was cancelled.

• MPI_SOURCE

  Source of the message.

• MPI_TAG

  Tag value of the message.

• MPI_ERROR

  Error, associated with the message.

Remarks

There are two defined MPI_Status pointers that can be used in place of this structure, MPI_STATUS_IGNORE and MPI_STATUSES_IGNORE.

Requirements

See also

MPI Structs