MPI_File_write_at

int MPI_File_write_at(
  MPI_File mpi_fh,
  MPI_Offset offset,
  void *buf,
  int count,
  MPI_Datatype datatype,
  MPI_Status *status
);

Parameters

mpi_fh

[in] file handle (handle)

offset

[in] file offset (nonnegative integer)

buf

[in] initial address of buffer (choice)

count

[in] number of elements in buffer (nonnegative integer)

datatype

[in] datatype of each buffer element (handle)

status

[out] status object (Status)

Remarks

MPI_FILE_WRITE_AT writes a file beginning at the position specified by offset.

Example Code

The following sample code illustrates MPI_File_write_at.

Insert code here.