snd_interval_div(9)

💅 snd_interval_div(9) — Kernel API Manual 💅

✨ NAME ✨

okay so bestie, snd_interval_div is literally the function that refines the interval value with division. It’s giving tiny math glow-up for intervals, no cap.

🛠️ SYNOPSIS 🛠️

void snd_interval_div (const struct snd_interval *a , const struct
       snd_interval *b , struct snd_interval *c );

clock it: it’s void, okay? periodt.

🎀 ARGUMENTS 🎀

• a — dividend. the numerator bestie, the one getting divided.
• b — divisor. the one doing the dividing.
• c — quotient. the result goes here, main character destination energy.

🌸 DESCRIPTION 🌸

the whole flex is literally this:

c = a / b

and the page says: “Returns non-zero if the value is changed, zero if not changed.”

yes, the SYNOPSIS says void while the DESCRIPTION talks about returns — I’m just reporting what the page says, don’t come for me 😭💀

👀 SEE ALSO 👀

kernel file ./sound/core/pcm_lib.c is in the group chat, along with these icons:

• snd_pcm_set_ops(9)
• snd_pcm_set_sync_per_card(9)
• snd_interval_refine(9)
• snd_interval_muldivk(9)
• snd_interval_mulkdiv(9)
• snd_interval_ratnum(9)
• snd_interval_ratden(9)
• snd_interval_list(9)
• snd_interval_ranges(9)
• snd_pcm_hw_rule_add(9)
• snd_pcm_hw_constraint_mask(9)
• snd_pcm_hw_constraint_mask64(9)
• snd_pcm_hw_constraint_integer(9)
• snd_pcm_hw_constraint_minmax(9)
• snd_pcm_hw_constraint_list(9)
• snd_pcm_hw_constraint_ranges(9)
• snd_pcm_hw_constraint_ratnums(9)
• snd_pcm_hw_constraint_ratdens(9)
• snd_pcm_hw_constraint_msbits(9)
• snd_pcm_hw_constraint_step(9)
• snd_pcm_hw_constraint_pow2(9)
• snd_pcm_hw_rule_noresample(9)
• snd_pcm_hw_param_value(9)
• snd_pcm_hw_param_first(9)
• snd_pcm_hw_param_last(9)
• snd_pcm_hw_params_bits(9)
• snd_pcm_lib_ioctl(9)
• snd_pcm_period_elapsed_under_stream_lock(9)
• snd_pcm_period_elapsed(9)
• snd_pcm_add_chmap_ctls(9)

xoxo, your kernel bestie 💖 — source/version: ./sound/core, date: October 2026. periodt. 🫶