---
name: "ck_epoch_reclaim"
section: "3"
platform: "linux"
package: "libck-dev"
version: "0.7.2-6"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/ck_epoch_reclaim"
---

# ck\_epoch\_reclaim(3)

immediately execute all deferred callbacks

## NAME

**ck\_epoch\_reclaim** – immediately execute all deferred callbacks

## LIBRARY

Concurrency Kit (libck, -lck)

## SYNOPSIS

**#include \<ck\_epoch.h\>**

*void*\

**ck\_epoch\_reclaim**(*ck\_epoch\_record\_t \*record*);

## DESCRIPTION

The **ck\_epoch\_reclaim**(*3*) function will unconditionally execute all callbacks that have been deferred with **ck\_epoch\_call**(*3*).

## EXAMPLE

```
#include <ck_epoch.h>
#include <ck_stack.h>
#include <stdlib.h>
/*
 * epoch was previously initialized with ck_epoch_init.
 */
ck_epoch_t *epoch;
void
function(void)
{
	ck_epoch_record_t *record;
	logically_delete(object);
	ck_epoch_call(epoch, record, &object->epoch_entry, destructor);
	/*
	 * Wait until no threads could possibly have a reference to the
	 * object we just deleted.
	 */
	ck_epoch_synchronize(epoch, record);
	/*
	 * Execute all deferred callbacks.
	 */
	ck_epoch_reclaim(record);
	return;
}
```

## RETURN VALUES

This function has no return value.

## SEE ALSO

[ck\_epoch\_init(3)](/ck_epoch_init/3.md), [ck\_epoch\_register(3)](/ck_epoch_register/3.md), [ck\_epoch\_unregister(3)](/ck_epoch_unregister/3.md), [ck\_epoch\_recycle(3)](/ck_epoch_recycle/3.md), [ck\_epoch\_poll(3)](/ck_epoch_poll/3.md), [ck\_epoch\_reclaim(3)](/ck_epoch_reclaim/3.md), [ck\_epoch\_barrier(3)](/ck_epoch_barrier/3.md), [ck\_epoch\_call(3)](/ck_epoch_call/3.md), [ck\_epoch\_begin(3)](/ck_epoch_begin/3.md), [ck\_epoch\_end(3)](/ck_epoch_end/3.md)

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