MPI_Errors(3)

NAME
     MPI_Errors - Defines error codes

STANDARDS
     This release implements the MPI 1.2 standard, as documented by the MPI
     Forum in the spring 1997 release of MPI:  A Message Passing Interface
     Standard.

DESCRIPTION
     The MPI_Errors routine defines the following MPI error codes:

     MPI_SUCCESS                   Specifies a successful return code

     MPI_ERR_EXHAUSTED             Specifies that memory is exhausted

     MPI_ERR_TAG                   Specifies an invalid tag argument

     MPI_ERR_COMM_NULL             Specifies that a NULL communicator argument
                                   was passed to a function

     MPI_ERR_COMM_INTER            Specifies that an intercommunicator is not
                                   allowed in a function

     MPI_ERR_COMM_INTRA            Specifies that an intracommunicator is not
                                   allowed in a function

     MPI_ERR_ARG                   Specifies an invalid argument

     MPI_ERR_BUFFER                Specifies an invalid buffer pointer

     MPI_ERR_COUNT                 Specifies an invalid count argument

     MPI_ERR_TYPE                  Specifies an invalid data type argument

     MPI_ERR_ROOT                  Specifies an invalid root

     MPI_ERR_OP                    Specifies an invalid operation

     MPI_ERR_ERRORCODE             Specifies an invalid error code

     MPI_ERR_GROUP                 Specifies that a null group was passed to a
                                   function

     MPI_ERR_RANK                  Specifies an invalid rank

     MPI_ERR_TOPOLOGY              Specifies invalid topology

     MPI_ERR_DIMS                  Specifies an illegal dimension argument

     MPI_ERR_NULL                  Specifies a null parameter
     MPI_ERR_UNKNOWN               Specifies an unknown error

     MPI_ERR_REQUEST               Specifies an illegal mpi_request handle

     MPI_ERR_LIMIT                 Specifies that a limit was reached

     MPI_ERR_INTERN                Specifies an internal error code

     MPI_ERR_NOMATCH               Specifies that no receive was posted for a
                                   ready send

     MPI_ERR_TRUNCATE              Specifies that a message was truncated on
                                   receive

     MPI_ERR_BAD_ARGS              Specifies invalid arguments

     MPI_ERR_INIT                  Specifies that MPI_INIT was already called

     MPI_ERR_PERM_KEY              Specifies that a permanent key cannot be
                                   freed

     MPI_ERR_BUFFER_EXISTS         Specifies that the buffer is already
                                   attached

     MPI_ERR_COMM                  Specifies an invalid communicator

     MPI_ERR_PERM_TYPE             Specifies that a permanent type cannot be
                                   freed

     MPI_ERR_PERM_OP               Specifies that a permanent operator cannot
                                   be freed

     MPI_ERR_IN_STATUS             Specifies that the error value is in the
                                   status

     MPI_ERR_PRE_INIT              Specifies that MPI_INIT has not been called

     MPI_ERR_OTHER                 Specifies another error (use Error_string)

     MPI_ERR_LASTCODE              Specifies the last error class (always at
                                   end)