# PR_LIST_HEAD

Returns the head of a circular list.

## Syntax

```{code}
#include <prclist.h>

PRCList *PR_LIST_HEAD (PRCList *listp);
```

### Parameter

`listp`

: A pointer to the linked list.

### Returns

A pointer to a list element.

## Description

{ref}`PR_LIST_HEAD` returns the head of the specified circular list.