Meta.WaylandClient.spawnv

### Method

# Meta WaylandClientspawnv

#### Declaration [src]

    GSubprocess*
    meta_wayland_client_spawnv (
      MetaWaylandClient* client,
      MetaDisplay* display,
      const char* const* argv,
      GError** error
    )

#### Description [src]

Creates a `GSubprocess` given a provided array of arguments, launching a new process with the binary specified in the first element of argv, and with the rest of elements as parameters. It also sets up a new Wayland socket and sets the environment variable WAYLAND_SOCKET to make the new process to use it.

#### Parameters

`display` | `MetaDisplay`
| The current MetaDisplay.
| The data is owned by the caller of the function.
`argv` | An array of `filename`
| Command line arguments.
| The array must be `NULL`-terminated.
| The data is owned by the caller of the function.
| Each element is a file system path, using the OS encoding.
`error` | `GError **`
| The return location for a `GError*`, or `NULL`.

#### Return value

Returns: | `GSubprocess`
| A new `GSubprocess`, or `NULL` on error (and `error` will be set)
| The caller of the method takes ownership of the data, and is responsible for freeing it.