---
name: "MPIR_Type_commit"
section: "3"
platform: "linux"
package: "mpich-doc"
version: "3.3-3"
release: "Debian 10 (Buster)"
platforms: ["linux"]
url: "https://new.carta.tech/MPIR_Type_commit"
---

# MPIR\_Type\_commit(3)

nput Parameters: . datatype\_p - pointer to MPI datatype

## NAME

MPIR\_Type\_commit -  nput Parameters: . datatype\_p - pointer to MPI datatype

## SYNOPSIS

```
int MPIR_Type_commit(MPI_Datatype * datatype_p)
```

## OUTPUT PARAMETERS

## RETURN VALUE

0 on success, -1 on failure.