ObjFW  Diff

}

- (BOOL)_isAtEndOfStream
{
	if (fileDescriptor == -1)
		return YES;

	return isAtEndOfStream;
	return atEndOfStream;
}

- (size_t)_readNBytes: (size_t)length
	   intoBuffer: (void*)buffer
{
	size_t ret;

	if (fileDescriptor == -1 || isAtEndOfStream)
	if (fileDescriptor == -1 || atEndOfStream)
		@throw [OFReadFailedException newWithClass: isa
						    stream: self
					   requestedLength: length];

	if ((ret = read(fileDescriptor, buffer, length)) == 0)
		isAtEndOfStream = YES;
		atEndOfStream = YES;

	return ret;
}

- (void)_writeNBytes: (size_t)length
	  fromBuffer: (const void*)buffer
{
	if (fileDescriptor == -1 || isAtEndOfStream ||
	if (fileDescriptor == -1 || atEndOfStream ||
	    write(fileDescriptor, buffer, length) < length)
		@throw [OFWriteFailedException newWithClass: isa
						     stream: self
					    requestedLength: length];
}

- (void)_seekToOffset: (off_t)offset