SYNTAX

C Syntax

int MPI_File_read_all_begin(MPI_File fh, void* buf, int count,
    MPI_Datatype datatype)

int MPI_File_read_all_begin_c(MPI_File fh, void* buf, MPI_Count
    count, MPI_Datatype datatype)

Fortran Syntax

USE MPI
! or the older form: INCLUDE 'mpif.h'
MPI_FILE_READ_ALL_BEGIN(FH, BUF, COUNT, DATATYPE, IERROR)
    INTEGER FH, COUNT, DATATYPE, IERROR
    <type> BUF(*)

Fortran 2008 Syntax

USE mpi_f08
MPI_File_read_all_begin(fh, buf, count, datatype, ierror)
    TYPE(MPI_File), INTENT(IN) :: fh
    TYPE(*), DIMENSION(..), ASYNCHRONOUS :: buf
    INTEGER, INTENT(IN) :: count
    TYPE(MPI_Datatype), INTENT(IN) :: datatype
    INTEGER, OPTIONAL, INTENT(OUT) :: ierror

MPI_File_read_all_begin(fh, buf, count, datatype, ierror)
    TYPE(MPI_File), INTENT(IN) :: fh
    TYPE(*), DIMENSION(..), ASYNCHRONOUS :: buf
    INTEGER(KIND=MPI_COUNT_KIND), INTENT(IN) :: count
    TYPE(MPI_Datatype), INTENT(IN) :: datatype
    INTEGER, OPTIONAL, INTENT(OUT) :: ierror