<wx/stream.h>
-\wxheading{See also}
-
-\helpref{wxStreamBuffer}{wxstreambuffer}
-
% -----------
% ctor & dtor
% -----------
Creates a dummy input stream.
-\func{}{wxInputStream}{\param{wxStreamBuffer *}{sbuf}}
-
-Creates an input stream using the specified stream buffer \it{sbuf}. This
-stream buffer can point to another stream.
-
\membersection{wxInputStream::\destruct{wxInputStream}}
\func{}{\destruct{wxInputStream}}{\void}
Returns the first character in the input queue and removes it.
-\membersection{wxInputStream::InputStreamBuffer}
-
-\func{wxStreamBuffer*}{InputStreamBuffer}{\void}
-
-Returns the stream buffer associated with the input stream.
-
-\membersection{wxInputStream::LastRead}
+\membersection{wxInputStream::LastRead}\label{wxinputstreamlastread}
\constfunc{size\_t}{LastRead}{\void}
Returns the current stream position.
+\membersection{wxInputStream::Ungetch}\label{wxinputstream_ungetch}
+
+\func{size\_t}{Ungetch}{\param{const char*}{ buffer}, \param{size\_t}{ size}}
+
+This function is only useful in \it{read} mode. It is the manager of the "Write-Back"
+buffer. This buffer acts like a temporary buffer where datas which has to be
+read during the next read IO call are put. This is useful when you get a big
+block of data which you didn't want to read: you can replace them at the top
+of the input queue by this way.
+
+\wxheading{Return value}
+
+Returns the amount of bytes saved in the Write-Back buffer.
+
+\func{bool}{Ungetch}{\param{char }{c}}
+
+This function acts like the previous one except that it takes only one
+character: it is sometimes shorter to use than the generic function.
+