futex_top_waiter (9) Linux Manual Page
futex_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 [at] rustcorp.com.au>
- Author.