void(* resetDevice) (void) = 0; What kind of a function is this? -

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void(* resetdevice) (void) = 0;

this function declaration stumbled upon, no definition found later. kind of function this? do? return?

this pointer void function accepting no parameters. pointer named resetfunc , initialized null. library code later initialize point real function. able call with

resetdevice();

now, function exactly, have no idea - depends on environment/libraries, have not specified. guess arduino, can read bit more here

http://forum.arduino.cc/index.php?topic=385427.0





wiki

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