pdfGetWin32ErrorCode

Return the error code of the last Win32 API function to fail.
DWORD pdfGetWin32ErrorCode()
Returns the error code of the last Win32 API function to fail on this thread. The error code comes from GetLastError. Note that some Win32 functions don't set the error code – see the MSDN documentation for details.

Call pdfClearWin32ErrorInfo first to clear any saved function name and error code.

Each thread has its own, independent saved error function and code.

This function is only available on Windows.

Win32 error info is currently saved only for printing functions.

C:
pdfClearWin32ErrorInfo(); if (pdfPrint4(pdf) != pdfOk) { const char *func = pdfGetWin32ErrorFunc(); DWORD code = pdfGetWin32ErrorCode(); if (func != NULL) { // ... error was caused by [func] / [code] } }
pdfClearWin32ErrorInfo
pdfGetWin32ErrorFunc