Function pgrx_pg_sys::get_sort_group_operators

pub unsafe fn get_sort_group_operators(
    arg_argtype: Oid,
    arg_needLT: bool,
    arg_needEQ: bool,
    arg_needGT: bool,
    arg_ltOpr: *mut Oid,
    arg_eqOpr: *mut Oid,
    arg_gtOpr: *mut Oid,
    arg_isHashable: *mut bool
)