FUTEX_TOP_WAITER(9) Futex API reference FUTEX_TOP_WAITER(9)NAMEfutex_top_waiter - Return the highest priority waiter on a futex
SYNOPSIS
struct futex_q * futex_top_waiter(struct futex_hash_bucket * hb,
union futex_key * key);
ARGUMENTS
hb
the hash bucket the futex_q's reside in
key
the futex key (to distinguish it from other futex futex_q's)
DESCRIPTION
Must be called with the hb lock held.
AUTHOR
Rusty Russell <rusty@rustcorp.com.au>
Author.
COPYRIGHTKernel Hackers Manual 3.11 November 2013 FUTEX_TOP_WAITER(9)