NAME¶

ck_epoch_poll — non-blocking poll of epoch object for dispatch cycles

LIBRARY¶

Concurrency Kit (libck, -lck)

SYNOPSIS¶

#include <ck_epoch.h>

bool
ck_epoch_poll(ck_epoch_record_t *record);

DESCRIPTION¶

The ck_epoch_poll(3) function will attempt to dispatch any functions associated with the object pointed to by epoch via ck_epoch_call(3) if deemed safe. This function is meant to be used in cases epoch reclamation cost must be amortized over time in a manner that does not affect caller progress.

RETURN VALUES¶

This functions returns false if the following conditions are met: no memory was reclaimed, the records are not in a grace period and no forward progress was made.

ERRORS¶

Behavior is undefined if the object pointed to by record has not have been previously registered via ck_epoch_register(3).

SEE ALSO¶

ck_epoch_init(3), ck_epoch_register(3), ck_epoch_unregister(3), ck_epoch_recycle(3), ck_epoch_synchronize(3), ck_epoch_reclaim(3), ck_epoch_barrier(3), ck_epoch_call(3), ck_epoch_begin(3), ck_epoch_end(3)

Additional information available at http://concurrencykit.org/