/*D
   MPI_File_get_atomicity - Returns the atomicity mode

Synopsis:
.vb
int MPI_File_get_atomicity(MPI_File fh, int *flag)
.ve

Input Parameters:
. fh - file handle (handle)

Output Parameters:
. flag - true if atomic mode, false if nonatomic mode (logical)

.N ThreadSafe

.N Fortran

.N Errors
.N MPI_SUCCESS
.N MPI_ERR_ARG
.N MPI_ERR_OTHER

D*/

