ATL / WTL / STL

Characters are extracted and stored until either of the following occurs:
—n characters are stored;
—end-of-file occurs on the input sequence (in which case the function calls setstate(failbit|eofbit), which may throw ios_base::failure(27.4.4.3)).

std::ifstream f(...);
while(f)
{
   // read stuff
}

// The standard read pattern
amountRead = rdbuf()->sgetn(pElements, amountRequested);
GCount += amountRead;
if( amountRead != amountRequested )
	State |= eofbit | failbit; // Read error. Hmm! We must be at EOF (Good Guess, but not always true)

// In: vc6 STL - istream standard header
_St |= eofbit | failbit;

// In:  .Net 2003 STL
State |= ios_base::eofbit | ios_base::failbit;	// short read

// In: GNU ISO C++ Library
__err |= (ios_base::eofbit | ios_base::failbit);

if (pdbi->dwMask & DBIM_MODEFLAGS) pdbi->dwModeFlags = DBIMF_USECHEVRON | DBIMF_BREAK;

Kannan Ramanathan wrote:

Will creating a CWorkerThread/IWorkerThreadClient based thread automatically assume its parent thread COM context?

template<class Facet>
std::locale AddFacet(std::locale const& l, const Facet* f)
{
#ifdef _ADDFAC // Dinkumware macro
    return std::_ADDFAC(std::locale::classic(), new my_codecvt);
#else
    return std::locale(std::locale::classic(), new my_codecvt);
#endif
}

#ifndef _ADDFAC // Dinkumware macro
#define _ADDFAC (std::locale)
#endif