from resource import ffi, lib, _make_struct_rusage

__all__ = ["wait3", "wait4"]


def wait3(options):
    status = ffi.new("int *")
    ru = ffi.new("struct rusage *")
    pid = lib.wait3(status, options, ru)

    rusage = _make_struct_rusage(ru)

    return pid, status[0], rusage

def wait4(pid, options):
    status = ffi.new("int *")
    ru = ffi.new("struct rusage *")
    pid = lib.wait4(pid, status, options, ru)

    rusage = _make_struct_rusage(ru)

    return pid, status[0], rusage