Provided by: mpich-doc_3.3.2-2build1_all 
NAME
MPIR_Type_dup - create a copy of a datatype
SYNOPSIS
#undef FUNCNAME
#define FUNCNAME MPIR_Type_dup
#undef FCNAME
#define FCNAME MPL_QUOTE(FUNCNAME)
int MPIR_Type_dup(MPI_Datatype oldtype, MPI_Datatype * newtype)
INPUT PARAMETERS
oldtype
- handle of original datatype
OUTPUT PARAMETERS
newtype
- handle of newly created copy of datatype
RETURN VALUE
0 on success, MPI error code on failure.
11/12/2019 MPIR_Type_dup(3)