# PRSeekWhence

Specifies how to interpret the `offset` parameter in setting the file
pointer associated with the `fd` parameter for the {ref}`PR_Seek` and
{ref}`PR_Seek64` functions.

## Syntax

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

typedef PRSeekWhence {
  PR_SEEK_SET = 0,
  PR_SEEK_CUR = 1,
  PR_SEEK_END = 2
} PRSeekWhence;
```

### Enumerators

The enumeration has the following enumerators:

`PR_SEEK_SET`

: Sets the file pointer to the value of the `offset` parameter.

`PR_SEEK_CUR`

: Sets the file pointer to its current location plus the value of the
  `offset` parameter.

`PR_SEEK_END`

: Sets the file pointer to the size of the file plus the value of the
  `offset` parameter.