cmp_connection_check_used(9)

✨ cmp_connection_check_used(9) ✨

okay so bestie, welcome to the Kernel API Manual — this one is a lil function from the FireWire corner of the kernel and honestly it's giving "one job, does it well" 💅

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🌸 NAME 🌸

cmp_connection_check_used — check whether the connection is already established or not 🫶 (the manpage literally spells it "esablished", and we respect the typo era, no cap)

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🦋 SYNOPSIS 🦋

int cmp_connection_check_used (struct cmp_connection *c , bool *used );

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💜 ARGUMENTS 💜

• c — the connection manager that's getting checked 👀 like, this is the thing we're asking about
• used — the pointer where the result of checking the connection gets stored 📥 lowkey it's the lil mailbox the answer goes into

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🎀 SEE ALSO 🎀

Kernel file ./sound/firewire/cmp.c , plus the whole friend group:

• cmp_connection_init(9)
• cmp_connection_destroy(9)
• cmp_connection_establish(9)
• cmp_connection_break(9)

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🧚 tiny reminder: this is the check girlie — she just reports back through used, she doesn't establish or break anything herself. that's her sisters' job ✨

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mwah 💋 that's the whole page! brought to you by the fine people at ./sound/firewire, dated October 2026, living under the Kernel API Manual umbrella — slay, bye! 👑💖