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PipeWriter.GetSpan(Int32) Method
Definition
- Namespace:
- System.IO.Pipelines
- Assembly:
- System.IO.Pipelines.dll
- Package:
- System.IO.Pipelines v11.0.0-preview.5.26302.115
- Source:
- PipeWriter.cs
- Source:
- PipeWriter.cs
- Source:
- PipeWriter.cs
- Source:
- PipeWriter.cs
- Source:
- PipeWriter.cs
- Source:
- PipeWriter.cs
Important
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Returns a Span<T> to write to that is at least the requested size, as specified by the sizeHint parameter.
public abstract Span<byte> GetSpan(int sizeHint = 0);abstract member GetSpan : int -> Span<byte>Public MustOverride Function GetSpan (Optional sizeHint As Integer = 0) As Span(Of Byte)Parameters
- sizeHint
- Int32
The minimum length of the returned Span<T>. If 0, a non-empty buffer of arbitrary size is returned.
Returns
A buffer of at least sizeHint bytes. If sizeHint is 0, returns a non-empty buffer of arbitrary size.
Implements
Exceptions
The requested buffer size is not available.
Remarks
There is no guarantee that successive calls will return the same buffer or the same-sized buffer.
This method never returns Span<T>.Empty, but it throws an OutOfMemoryException if the requested buffer size is not available.
You must request a new buffer after calling Advance(Int32) to continue writing more data; you cannot write to a previously acquired buffer.
Applies to
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