c++ - Risks of running on single byte character app on a MBCS OS -

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i have mfc application character set "not set". risks associated running application on os has multi byte character set code page?

the "character set: not set" option defines neither _mbcs nor _unicode. means you're using *a series of functions. will return mbcs strings, when _mbcs not defined.

if _mbcs doesn't affect strings returned *a functions, do? maps <tchar.h> tcs* functions mbs* versions, instead of str* or wcs* variants. e.g. without _mbcs, _tcsrev maps strrev, not _mbsrev.

therefore, may not able reverse multi-byte strings receive os, or edit them otherwise.


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