---
title: "ClikaRT::SynchronousScope"
sidebar_label: "SynchronousScope"
description: "While alive, every op dispatched on the calling thread COMPLETES before the dispatch call returns, whichever stream runs it: the moment a call returns, its result is ready."
---

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**Header:** `ClikaRT/compute/scope.h`

While alive, every op dispatched on the calling thread COMPLETES before the dispatch call returns, whichever stream runs it: the moment a call returns, its result is ready. Thread-local (it changes nothing for other threads and throttles no stream), so it opens anywhere, on a busy lane included; it trades away the throughput that asynchronous pipelining buys, for as long as it lives. Scopes nest. Non-copyable, non-movable.

## Member functions

### SynchronousScope() {#SynchronousScope}

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**`SynchronousScope`**()

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Enter: ops issued from this thread complete before returning until the scope exits.

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Declared in `ClikaRT/compute/scope.h`, line 33

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### \~SynchronousScope() {#SynchronousScope-2}

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**`~SynchronousScope`**()

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Exit: restores the thread's ordinary asynchronous issue.

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Declared in `ClikaRT/compute/scope.h`, line 35

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### SynchronousScope(SynchronousScope) {#SynchronousScope-3}

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**`SynchronousScope`**(`const SynchronousScope&`) `=delete`

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Declared in `ClikaRT/compute/scope.h`, line 36

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### operator=() {#operator-assign}

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[`SynchronousScope`](./SynchronousScope.md)`&` **`operator=`**(`const` [`SynchronousScope`](./SynchronousScope.md)`&`) `=delete`

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Declared in `ClikaRT/compute/scope.h`, line 37

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