Function gio_2_0_sys::g_subprocess_communicate_utf8

pub unsafe extern "C" fn g_subprocess_communicate_utf8(
    subprocess: *mut GSubprocess, 
    stdin_buf: *const gchar, 
    cancellable: *mut GCancellable, 
    stdout_buf: *mut *mut gchar, 
    stderr_buf: *mut *mut gchar, 
    error: *mut *mut GError
) -> gboolean