Function pgx_pg_sys::DefineCustomEnumVariable

pub unsafe fn DefineCustomEnumVariable(
    arg_name: *const c_char, 
    arg_short_desc: *const c_char, 
    arg_long_desc: *const c_char, 
    arg_valueAddr: *mut c_int, 
    arg_bootValue: c_int, 
    arg_options: *const config_enum_entry, 
    arg_context: GucContext, 
    arg_flags: c_int, 
    arg_check_hook: GucEnumCheckHook, 
    arg_assign_hook: GucEnumAssignHook, 
    arg_show_hook: GucShowHook
)