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fixed comment and docs for GetSize()

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@21600 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin 2003-07-03 09:58:36 +00:00
parent 90e3949c04
commit f6e7cd0a19
2 changed files with 2 additions and 6 deletions
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6
docs/latex/wx/strmbase.tex
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@ -100,9 +100,5 @@ the file.
\wxheading{Warning} \wxheading{Warning}
There are streams which do not have size by definition, such as socket streams. There are streams which do not have size by definition, such as socket streams.
In that cases, GetSize returns an invalid size represented by In that cases, GetSize returns $0$ so you should always test its return value.
\begin{verbatim}
~(size_t)0
\end{verbatim}

2
include/wx/stream.h
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@ -81,7 +81,7 @@ public:
// reset the stream state // reset the stream state
void Reset() { m_lasterror = wxSTREAM_NO_ERROR; } void Reset() { m_lasterror = wxSTREAM_NO_ERROR; }
// deprecated (doesn't make sense!), don't use // this doesn't make sense for all streams, always test its return value
virtual size_t GetSize() const { return 0; } virtual size_t GetSize() const { return 0; }
#if WXWIN_COMPATIBILITY_2_2 #if WXWIN_COMPATIBILITY_2_2