Function libc::posix_spawnattr_setarchpref_np

pub unsafe extern "C" fn posix_spawnattr_setarchpref_np(
    attr: *mut posix_spawnattr_t,
    count: size_t,
    pref: *mut cpu_type_t,
    subpref: *mut cpu_subtype_t,
    ocount: *mut size_t
) -> c_int