GIRepository.UnionInfo.get_copy_function_name

### Method

# GIRepository UnionInfoget_copy_function_name

since: 2.80

#### Declaration [src]

    const char*
    gi_union_info_get_copy_function_name (
      GIUnionInfo* info
    )

#### Description [src]

Retrieves the name of the copy function for `info`, if any is set.

Available since: 2.80

#### Return value

Type: `const char*`

The name of the copy function, or `NULL` if none is set.

The returned data is owned by the instance.
The return value can be `NULL`.
The value is a NUL terminated UTF-8 string.