Function winapi::um::winspool::EnumPrintersA

pub unsafe extern "system" fn EnumPrintersA(
    Flags: DWORD, 
    Name: LPSTR, 
    Level: DWORD, 
    pPrinterEnum: LPBYTE, 
    cbBuf: DWORD, 
    pcbNeeded: LPDWORD, 
    pcReturned: LPDWORD
) -> BOOL