MPIR_Type_dup

create a copy of a datatype

Provided by: mpich-doc (Version: 3.3.2-2build1)
Source: mpich
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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.