RandomAccess Class
Definition
Important
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Provides offset-based APIs for reading and writing files in a thread-safe manner.
public ref class RandomAccess abstract sealedpublic static class RandomAccesstype RandomAccess = classPublic Class RandomAccess- Inheritance
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RandomAccess
Remarks
Only regular disk files are supported. Unseekable files, like pipes, are not supported.
Methods
| FlushToDisk(SafeFileHandle) |
Flushes the operating system buffers for the given file to disk. |
| GetLength(SafeFileHandle) |
Gets the length of the file in bytes. |
| Read(SafeFileHandle, IReadOnlyList<Memory<Byte>>, Int64) |
Reads a sequence of bytes from given file at given offset. |
| Read(SafeFileHandle, Span<Byte>, Int64) |
Reads a sequence of bytes from given file at given offset. |
| ReadAsync(SafeFileHandle, IReadOnlyList<Memory<Byte>>, Int64, CancellationToken) |
Reads a sequence of bytes from given file at given offset. |
| ReadAsync(SafeFileHandle, Memory<Byte>, Int64, CancellationToken) |
Reads a sequence of bytes from given file at given offset. |
| SetLength(SafeFileHandle, Int64) |
Sets the length of the file to the given value. |
| Write(SafeFileHandle, IReadOnlyList<ReadOnlyMemory<Byte>>, Int64) |
Writes a sequence of bytes from given buffers to given file at given offset. |
| Write(SafeFileHandle, ReadOnlySpan<Byte>, Int64) |
Writes a sequence of bytes from given buffer to given file at given offset. |
| WriteAsync(SafeFileHandle, IReadOnlyList<ReadOnlyMemory<Byte>>, Int64, CancellationToken) |
Writes a sequence of bytes from given buffers to given file at given offset. |
| WriteAsync(SafeFileHandle, ReadOnlyMemory<Byte>, Int64, CancellationToken) |
Writes a sequence of bytes from given buffer to given file at given offset. |
