DbgQword

// Get value of program quadro word (8 bytes) using the debugger memory
//      ea - linear address
// returns: the value of the quadro word. Throws an exception on failure.
// Note: this function is available only in the 64-bit version of IDA
// Thread-safe function (may be called only from the main thread and debthread)

long    DbgQword           (long ea);