33 lines
1009 B
PHP
33 lines
1009 B
PHP
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<?php
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declare(strict_types=1);
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namespace OpenTelemetry\Context;
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use const PHP_INT_SIZE;
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interface ScopeInterface
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{
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/** The associated context was already detached. */
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public const DETACHED = 1 << (PHP_INT_SIZE << 3) - 1;
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/** The associated context is not in the active execution context. */
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public const INACTIVE = 1 << (PHP_INT_SIZE << 3) - 2;
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/** The associated context is not the active context. */
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public const MISMATCH = 1 << (PHP_INT_SIZE << 3) - 3;
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/**
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* Detaches the context associated with this scope and restores the
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* previously associated context.
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*
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* @return int zero indicating an expected call, or a non-zero value
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* indicating that the call was unexpected
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*
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* @see self::DETACHED
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* @see self::INACTIVE
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* @see self::MISMATCH
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*
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* @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/context/README.md#detach-context
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*/
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public function detach(): int;
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}
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