/*D
   MPI_File_read_all_begin - Begin a split collective read using individual file pointer

Synopsis:
.vb
int MPI_File_read_all_begin(MPI_File fh, void *buf, int count,
                            MPI_Datatype datatype)
.ve
.vb
int MPI_File_read_all_begin_c(MPI_File fh, void *buf, MPI_Count count,
                              MPI_Datatype datatype)
.ve

Input Parameters:
+ fh - file handle (handle)
. count - number of elements in buffer (integer)
- datatype - datatype of each buffer element (handle)

Output Parameters:
. buf - initial address of buffer (choice)

.N ThreadSafe

.N Fortran

.N Errors
.N MPI_SUCCESS
.N MPI_ERR_BUFFER
.N MPI_ERR_COUNT
.N MPI_ERR_TYPE
.N MPI_ERR_OTHER

D*/

