---
name: "fUnlock"
section: "3"
platform: "linux"
package: "clearsilver-dev"
version: "0.10.5-6+b1"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://carta.tech/man/fUnlock"
---

# fUnlock(3)

release file lock.

## NAME

fUnlock  - release file lock.

## SYNOPSIS

```
#include <util/ulocks.h>
```

```
void fUnlock(int lock);
```

## ARGUMENTS

lock - Lock to release.

## DESCRIPTION

Releases the lock identified by \<lock\>.

MT-Level: Safe.

## RETURN VALUE

None.

## SEE ALSO

[**mCreate**(3)](/man/mCreate/3.md), [**fCreate**(3)](/man/fCreate/3.md), [**mUnlock**(3)](/man/mUnlock/3.md), [**fUnlock**(3)](/man/fUnlock/3.md), [**cBroadcast**(3)](/man/cBroadcast/3.md), [**cSignal**(3)](/man/cSignal/3.md), [**fFind**(3)](/man/fFind/3.md), [**cDestroy**(3)](/man/cDestroy/3.md), [**cCreate**(3)](/man/cCreate/3.md), [**mDestroy**(3)](/man/mDestroy/3.md), [**cWait**(3)](/man/cWait/3.md), [**fLock**(3)](/man/fLock/3.md), [**fDestroy**(3)](/man/fDestroy/3.md), **mLock**