NVME_INIT_SET_FEATURES_ASYNC_EVENT-LIBNVME3(2)

πŸ“¦ version 3.2, in arch rolling

πŸ‘‘ nvme_init_set_features_async_event(9)

okay bestie, welcome to the libnvme API manual ✨ this one's a lil function called nvme_init_set_features_async_event, and honestly? it's giving "small but mighty." it's living over in section 9 of the libnvme API manual, and it's here to set up your passthru command so you can talk Asynchronous Event Configuration to your NVMe device. no cap. πŸ’…


🌸 NAME 🌸

nvme_init_set_features_async_event β€” initialize the passthru command for Asynchronous Event Configuration πŸ¦‹

like, that's literally the whole job. it preps the command buffer, you take it from there. periodt πŸ’–


✨ SYNOPSIS ✨

void nvme_init_set_features_async_event (struct libnvme_passthru_cmd
*cmd , bool sv , __u32 events );

so it returns void β€” nothing comes back, it just does its lil thing to your buffer and dips πŸ™ˆ


πŸŽ€ ARGUMENTS πŸŽ€

  • cmd β€” the passthru command you're gonna use. this is the one getting initialized, so hand it over πŸ’œ
  • sv β€” save value across power states. it's a bool, so yeah, true or false, pick your vibe ⭐
  • events β€” the events to enable. it's a __u32, so bring your bitmask energy πŸ”₯

πŸ’« DESCRIPTION πŸ’«

okay so here's the tea β˜• β€” this function initializes the passthru command buffer for the Set Features command, with the FID value set to NVME_FEAT_FID_ASYNC_EVENT. that's it, that's the whole thing. it's not out here doing the most, it's just setting up the buffer so the Set Features command is ready to go with that FID. iconic behavior honestly πŸ‘‘

ngl it does not send anything for you β€” it just initializes the buffer. the actual "go do the thing" part is on you, bestie 🫢

that's the whole page, no filler, no fluff, we ate and left no crumbs πŸ“

cute lil sign-off: this gem is from the libnvme API manual, dated October 2026 β€” so yeah, she's fresh, she's documented, she's ready for you πŸ’–πŸ§šπŸŒˆ

πŸ“¦ where this page comes from