---
name: "MPE_Print_datatype_pack_action"
section: "4"
platform: "linux"
package: "mpi-doc"
version: "1.2.7-9.1"
release: "Debian 6.0 (Squeeze)"
platforms: ["linux"]
url: "https://new.carta.tech/MPE_Print_datatype_pack_action"
---

# MPE\_Print\_datatype\_pack\_action(4)

Prints the operations performed in an pack of a datatype

## NAME

MPE\_Print\_datatype\_pack\_action -  Prints the operations performed in an  pack of a datatype

## SYNOPSIS

```
int MPE_Print_datatype_pack_action( fp, count, type, in_offset, out_offset )
FILE         *fp;
int          count;
MPI_Datatype type;
int          in_offset, out_offset;
```

## INPUT PARAMETERS

- **fp**

  \- FILE pointer for output

- **count**

  \- Count of datatype

- **type**

  \- MPI Datatype

- **in\_offset,out\_offset**

  \- offsets for input and output buffer.  Should be 0 for most uses.

## NOTES

This prints on the selected file the operations that the MPICH implementation will take when packing a buffer.

## LOCATION

examine.c
