Function VerInstallFileA 

pub unsafe extern "C" fn VerInstallFileA(
    uFlags: DWORD,
    szSrcFileName: LPSTR,
    szDestFileName: LPSTR,
    szSrcDir: LPSTR,
    szDestDir: LPSTR,
    szCurDir: LPSTR,
    szTmpFile: LPSTR,
    lpuTmpFileLen: PUINT,
) -> DWORD