lttng_ust_rb_alignof(uint16_t) * CHAR_BIT,
lttng_ust_rb_alignof(uint32_t) * CHAR_BIT,
lttng_ust_rb_alignof(uint64_t) * CHAR_BIT,
lttng_ust_rb_alignof(uint16_t) * CHAR_BIT,
lttng_ust_rb_alignof(uint32_t) * CHAR_BIT,
lttng_ust_rb_alignof(uint64_t) * CHAR_BIT,