Meta.WaylandClient.spawn

### Method

# Meta WaylandClientspawn

#### Declaration [src]

    GSubprocess*
    meta_wayland_client_spawn (
      MetaWaylandClient* client,
      MetaDisplay* display,
      GError** error,
      const char* argv0,
      ...
    )

#### Description [src]

Creates a `GSubprocess` given a provided varargs list of arguments. It also sets up a new Wayland socket and sets the environment variable WAYLAND_SOCKET to make the new process to use it.

This method is not directly available to language bindings.

#### Parameters

`display` | `MetaDisplay`
| The current MetaDisplay.
| The data is owned by the caller of the function.
`error` | `GError`
| Error.
| The argument can be `NULL`.
| The data is owned by the caller of the function.
`argv0` | `const char*`
| Command line arguments.
| The data is owned by the caller of the function.
| The value is a NUL terminated UTF-8 string.
`...` | ``
| Continued arguments, `NULL` terminated.

#### 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.