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# PR_FamilyInet
Gets the value of the address family for Internet Protocol.
## Syntax
```{code}
#include <prnetdb.h>
PRUint16 PR_FamilyInet(void);
```
### Returns
The value of the address family for Internet Protocol. This is usually
`PR_AF_INET`, but can also be `PR_AF_INET6` if IPv6 is enabled. The
returned value can be assigned to the `inet.family` field of a
{ref}`PRNetAddr` object.