Function nginx::CONF_parse_list

pub unsafe extern "C" fn CONF_parse_list(
    list: *const c_char, 
    sep: c_int, 
    nospc: c_int, 
    list_cb: Option<unsafe extern "C" fn(elem: *const c_char, len: c_int, usr: *mut c_void) -> c_int>, 
    arg: *mut c_void
) -> c_int