Auto Changing Stop Loss

Dear Traders,
I want to know whether there is any software / trading facility available where automatically the stop loss is changed without manual effort.

Ex: If I buy Nifty 4700 Call option at 100 and mark the stop loss at 90.then if the 4700 Call option is trading at 110,stop loss should be changed to 100 automatically.

Such Trading software`s or facility available?

that is called trailing stop loss. i don't think that in india any broker is providing that on their trading platform.

No automatic order place .but display the trailing stoploss on market move or down based on the ltp price