css_sch_is_valid(9)

🦋 css_sch_is_valid(9) — Kernel API Manual 🦋

okay bestie, welcome to the css_sch_is_valid(9) page! This is the Kernel API Manual, and we're doing a lil validity check for a subchannel. No cap, the whole job is: check if a subchannel is valid. ✨

💖 NAME 💖

css_sch_is_valid — check if a subchannel is valid. That's it, that's the whole main character moment. 💅

🌸 SYNOPSIS 🌸

int css_sch_is_valid (struct schib *schib );

🎀 ARGUMENTS 🎀

• schib — subchannel information block for the subchannel. Like, this is the info block you're handing over for the vibe check, bestie. 🫶

👑 SEE ALSO 👑

• Kernel file ./drivers/s390/cio/css.c — the source file in question, periodt. 🔥
• css_sch_device_unregister(9)
• css_sched_sch_todo(9)
• css_driver_register(9)
• css_driver_unregister(9)

mwah 💋 this cutie came from the ./drivers/s390/cio source, October 2026 edition — slay and goodbye, bestie 🫶🌈