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UNQUEUE_ME(9) Futex API reference UNQUEUE_ME(9)
NAME
unqueue_me - Remove the futex_q from its futex_hash_bucket
SYNOPSIS
int unqueue_me(struct futex_q * q);
ARGUMENTS
q
The futex_q to unqueue
DESCRIPTION
The q->lock_ptr must not be held by the caller. A call to unqueue_me
must be paired with exactly one earlier call to queue_me.
RETURN
1 - if the futex_q was still queued (and we removed unqueued it); 0 -
if the futex_q was already removed by the waking thread
AUTHOR
Rusty Russell <rusty@rustcorp.com.au>
Author.
COPYRIGHT
Kernel Hackers Manual 3.11 November 2013 UNQUEUE_ME(9)
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