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You obviously haven't written any win32 applications :) Where a function may return zero, non-zero, not-ERROR_SUCCESS, INVALID_HANDLE, NULL, (there's more), to
by jenscow 8y ago
You obviously haven't written any win32 applications :)
Where a function may return zero, non-zero, not-ERROR_SUCCESS, INVALID_HANDLE, NULL, (there's more), to indicate an error. You then need to call GetLastError which gives you a number that you input into google to get a generic error message.
You "should" also wrap every api call in this error checking so you know where the failure began.