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c++ Programming Glossary: nerrorHow to read a value from the Windows registry http://stackoverflow.com/questions/34065/how-to-read-a-value-from-the-windows-registry DWORD dwBufferSize sizeof DWORD DWORD nResult 0 LONG nError RegQueryValueExW hKey strValueName.c_str 0 NULL reinterpret_cast.. LPBYTE nResult dwBufferSize if ERROR_SUCCESS nError nValue nResult return nError LONG GetBoolRegKey HKEY hKey const.. if ERROR_SUCCESS nError nValue nResult return nError LONG GetBoolRegKey HKEY hKey const std wstring strValueName..
Serial Comm using WriteFile/ReadFile http://stackoverflow.com/questions/6036716/serial-comm-using-writefile-readfile 0 GetLastError 0 char ptr 1024 NULL fprintf stderr nError s s n name ptr LocalFree ptr int main int argc char argv int..
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