read(into:)
Reads data to the specified buffer, not exceeding the buffer’s previously allocated size.
Declaration
func read(into buffer: UnsafeMutableRawBufferPointer) throws -> IntParameters
- buffer:
The data buffer that the operation fills with the read bytes.
Return Value
The number of bytes read and stored by the stream.
Discussion
This function increments the internal stream position by the number of bytes read by the stream.