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# 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.