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.TH MPIR_Type_indexed 3 "11/21/2018" " " "MPI"
.SH NAME
MPIR_Type_indexed \- create an indexed datatype
.SH SYNOPSIS
.nf
int MPIR_Type_indexed(int count,
const int *blocklength_array,
const void *displacement_array,
int dispinbytes, MPI_Datatype oldtype, MPI_Datatype * newtype)
.fi
.SH INPUT PARAMETERS
.PD 0
.TP
.B count
- number of blocks in type
.PD 1
.PD 0
.TP
.B blocklength_array
- number of elements in each block
.PD 1
.PD 0
.TP
.B displacement_array
- offsets of blocks from start of type (see next
parameter for units)
.PD 1
.PD 0
.TP
.B dispinbytes
- if nonzero, then displacements are in bytes (the
displacement_array is an array of ints), otherwise they in terms of
extent of oldtype (the displacement_array is an array of MPI_Aints)
.PD 1
.PD 0
.TP
.B oldtype
- type (using handle) of datatype on which new type is based
.PD 1
.SH OUTPUT PARAMETERS
.PD 0
.TP
.B newtype
- handle of new indexed datatype
.PD 1
.SH RETURN VALUE
0 on success, -1 on failure.
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