virtsnd_kctl_get_enum_items(9)
β¨ NAME β¨
virtsnd_kctl_get_enum_items β bestie, this is the one that queries the items for the ENUMERATED element type π
(it's virtsnd_kctl_get_enum_items(9) from the Kernel API Manual, since we're being official about it π
)
β¨ SYNOPSIS β¨
int virtsnd_kctl_get_enum_items (struct virtio_snd *snd , unsigned int
cid );
πΈ ARGUMENTS πΈ
sndβ the VirtIO sound device itself, your main character π§cidβ the Control element ID, aka which element we're talking about π«
π¦ DESCRIPTION π¦
Okay so this function gets called during initial device initialization β¨ That's the whole vibe β it's an early-days, setup-time situation, not a mid-show thing π
π CONTEXT π
Any context that permits to sleep π΄ no cap, that's the requirement β if sleeping is allowed where you are, you're good π
π RETURN π
0on success β slay π-errnoon failure β it's giving error, and the errno tells you which one π
π SEE ALSO π
Kernel file ./sound/virtio/virtio_kctl.c ποΈ and its bestie functions, all iconic, all worth a read:
virtsnd_kctl_info(9)virtsnd_kctl_get(9)virtsnd_kctl_put(9)virtsnd_kctl_tlv_op(9)virtsnd_kctl_parse_cfg(9)virtsnd_kctl_build_devs(9)virtsnd_kctl_event(9)
ngl, read the whole set β iykyk π₯
okay that's the whole page bestie, ily, go query those ENUMERATED items π this little number lives in ./sound/virtio and it's dated October 2026 β mark your calendars ποΈβ¨ π«Ά
π¦ where this page comes from
- nixpkgs unstable: linux-manual 7.3.1
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms