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# CMTagMakeWithSInt64Value

Creates a new tag with a given category and a 64-bit signed integer.

```
extern CMTag CMTagMakeWithSInt64Value(CMTagCategory category, int64_t value);
```

## Parameters

`category`

The category of the new tag. For available categories, see Tag Category Constants.

`value`

The value of the new tag.

## Return Value

A new tag with the assigned category containing a signed 64-bit integer, or [`kCMTagInvalid`](/documentation/CoreMedia/kCMTagInvalid) if no tag could be created.

---

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