Function fdio::spawn_vmo

pub fn spawn_vmo(
    job: &Job,
    options: SpawnOptions,
    executable_vmo: Vmo,
    argv: &[&CStr],
    environ: Option<&[&CStr]>,
    actions: &mut [SpawnAction<'_>]
) -> Result<Process, (Status, String)>

Spawn a process in the given job using an executable VMO.