17.2.279. MPI_Pready_list

MPI_Pready_list - Indicates that a list given send-side partitions are ready to be transferred.

17.2.279.1. SYNTAX

17.2.279.1.1. C Syntax

#include <mpi.h>

int MPI_Pready_list(int length, int *partitions, MPI_Request *request)

17.2.279.1.2. Fortran Syntax

USE MPI
! or the older form: INCLUDE 'mpif.h'
MPI_PREADY_LIST(LENGTH, PARTITIONS, REQUEST, IERROR)
     INTEGER LENGTH, PARTITIONS(*), REQUEST, IERROR

17.2.279.1.3. Fortran 2008 Syntax

USE mpi_f08
MPI_Pready_list(length, partitions, request, ierror)
        INTEGER, INTENT(IN) :: length
     INTEGER, INTENT(IN) :: partitions
     TYPE(MPI_Request), INTENT(IN) :: request
     INTEGER, OPTIONAL, INTENT(OUT) :: ierror

17.2.279.2. INPUT PARAMETERS

  • length: The length of the given partition array (integer).

  • partitions: An array of numbers of partitions to mark ready for transfer (integer).

  • request: Communication request (handle).

17.2.279.3. OUTPUT PARAMETERS

  • IERROR: Fortran only: Error status (integer).

17.2.279.4. ERRORS

Almost all MPI routines return an error value; C routines as the value of the function and Fortran routines in the last argument.

Before the error value is returned, the current MPI error handler is called. By default, this error handler aborts the MPI job, except for I/O function errors. The error handler may be changed with MPI_Comm_set_errhandler; the predefined error handler MPI_ERRORS_RETURN may be used to cause error values to be returned. Note that MPI does not guarantee that an MPI program can continue past an error.