计算机中的流其实是一种信息的转换。它是一种有序流,因此相对于某一对象,通常我们把对象接收外界的信息输入(Input)称为输入流,相应地从对象向外输出(Output)信息为输出流,合称为输入/输出流(I/O Streams)。对象间进行信息或者数据的交换时总是先将对象或数据转换为某种形式的流,再通过流的传输,到达目的对象后...
*/ // // ISO C++ 14882: 27.6.2 Output streams // #ifndef _GLIBCXX_OSTREAM #define _GLIBCXX_OSTREAM 1 #pragma GCC system_header #include <ios> #include <bits/ostream_insert.h> namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION /** * @brief Template class ba...
The cin stream is the standard input stream. Input to cin comes from the C standard input stream, stdin, unless cin has been redirected by the user. The remaining streams can be used for output. You can receive standard input using the predefined input stream and the input operato...
For output streams, fflush() forces a write of all user-space buffered data for the given output or update stream via the stream's underlying write function. For input streams, fflush() discards any buffered data that has been fetched from the underlying file, but has not been ...
os_base::in, 表示:input, 内部的字符串序列支持input 操作; ios_base::out: 表示,output, 序列支持输出操作。 ios_base::ate:表示 at end, 写入位置在构造函数的后面, 并且在每次用str()成员重置内容后。 其他类型的ios_base::openmode, 例如: ios_base::app. 注意, ios_base::out ,总是设置ostring...
*/ }; STDMETHODIMP CMyInputPin::EndOfStream(void) { CAutoLock lock(m_pReceiveLock); return CRenderedInputPin::EndOfStream(); } 此外,如果筛选器进程异步 接收 调用,则引脚应等待发送EC_COMPLETE事件,直到筛选器处理了所有挂起的样本。要求展开表 要求值 标头 Amextra.h (包括 Streams.h) 库 ...
CTransformInputPin.EndOfStream 方法 - EndOfStream 方法會通知針腳未預期其他資料。 這個方法會實作 IPin::EndOfStream 方法。
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You can use IBufferWriter<T> or the Stream API to write to buffers directly. If you want to use a buffer pool outside of the serializer, you should implement custom IBufferWriter<byte> or use an existing one such as Sequence<T> from the Nerdbank.Streams package....