snd_pcm_format_silence_64(9)

πŸ“¦ version 7.3.1, in nixpkgs unstable

πŸ’œ snd_pcm_format_silence_64(9) πŸ’œ

okay so bestie, welcome to the Kernel API Manual ✨ β€” today's main character is snd_pcm_format_silence_64, and she's literally the plug for silence. no cap.


🌸 NAME 🌸

snd_pcm_format_silence_64 β€” returns the silent data in an 8 bytes array. that's it, that's the vibe 🫢


⭐ SYNOPSIS ⭐

const unsigned char * snd_pcm_format_silence_64 (snd_pcm_format_t format
);

like, you hand her a format and she hands you back a pointer. iconic behavior fr fr πŸ’…


πŸŽ€ ARGUMENTS πŸŽ€

  • format β€” the format to check. yes queen, just the one, we love a low-maintenance parameter ✨

πŸ¦‹ RETURN πŸ¦‹

she gives you the format pattern to fill πŸ’– β€” or NULL if there's an error 😭 (yes, check for it, don't just assume she ate, ngl).


πŸ”₯ SEE ALSO πŸ”₯

the kernel file lives at ./sound/core/pcm_misc.c β€” that's her address, don't be weird about it πŸ“

and here's the whole friend group, all of them slay in their own way:


πŸ’€ reminder bestie: error checking is not a personality trait, it's a lifestyle. NULL is real and she will show up.

and that's the page!! mwah πŸ’‹ this little gem comes to you straight from ./sound/core, dated October 2026 🌈 β€” go forth and fill your buffers with silence, you absolute icon πŸ‘‘πŸ’œ

πŸ“¦ where this page comes from