# `Kombu.Common.QoS`
[🔗](https://github.com/hacktobeer/kombu/blob/v0.1.0/lib/kombu/common.ex#L61)

Process-safe manager for incrementing/decrementing a channel's `prefetch_count`
(`kombu.common.QoS`).

# `t`

```elixir
@type t() :: %Kombu.Common.QoS{
  callback: term(),
  max_prefetch: term(),
  pid: term(),
  prev: term(),
  value: term()
}
```

# `decrement_eventually`

# `increment_eventually`

# `new`

# `prev`

# `set`

# `update`

# `value`

---

*Consult [api-reference.md](api-reference.md) for complete listing*