int MPI_File_get_atomicity(
  MPI_File mpi_fh,
  int *flag
);

Parameters

mpi_fh

[in] file handle (handle)

flag

[out] true if atomic mode, false if nonatomic mode (logical)

Remarks

MPI_FILE_GET_ATOMICITY returns the current consistency semantics for data access operations on the set of file handles created by one collective open. If flag is true, atomic mode is enabled; if flag is false, nonatomic mode is enabled.

Example Code

The following sample code illustrates MPI_File_get_atomicity.

Insert code here.