:ref:`MPI_File_write_at_all_end` |mdash| Writes a file at explicitly specified offsets; ending part of a split collective routine (blocking).
#include <mpi.h>
int MPI_File_write_at_all_end(MPI_File fh, const void *buf,
MPI_Status *status)
USE MPI
! or the older form: INCLUDE 'mpif.h'
MPI_FILE_WRITE_AT_ALL_END(FH, BUF, STATUS, IERROR)
<type> BUF(*)
INTEGER FH, STATUS(MPI_STATUS_SIZE), IERROR
USE mpi_f08
MPI_File_write_at_all_end(fh, buf, status, ierror)
TYPE(MPI_File), INTENT(IN) :: fh
TYPE(*), DIMENSION(..), INTENT(IN), ASYNCHRONOUS :: buf
TYPE(MPI_Status) :: status
INTEGER, OPTIONAL, INTENT(OUT) :: ierror
fh
: File handle (handle).
buf
: Initial address of buffer (choice).
status
: Status object (status).ierror
: Fortran only: Error status (integer).
:ref:`MPI_File_write_at_all_end` is the ending part of a split collective routine that stores the number of elements actually written into the file associated with fh in status. The data is written into those parts of the file specified by the current view. All other fields of status are undefined.
All the nonblocking collective routines for data access are "split" into
two routines, each with _begin
or _end
as a suffix. These split
collective routines are subject to the semantic rules described in
Section 9.4.5 of the MPI-2 standard.