Contents

peekIntoReadBuffers(withExactLength:)

Peeks into the read buffers and copy exactLength bytes from the read buffer into the data object it returns.

Declaration

func peekIntoReadBuffers(withExactLength exactLength: Int) throws -> Data

Parameters

  • exactLength:

    Number of bytes to copy from the read buffers.

Return Value

An NSData object filled with the memory that the framework copied, or nil if the peek failed.

Discussion

This method allows you to peek into the read buffers without consuming any of the memory, readBuffersAvailableByteCount does not change after this call.