futex_top_waiter (9) - Linux Manuals

futex_top_waiter: Return the highest priority waiter on a futex

NAME

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.

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