making the sigint handler optional

[clemense]

To install my own sigint handler, I currently have to call signal() after creating the scheduler (thus overwriting the one installed by the scheduler), which is kind of tricky.
An option similar to ros::init_options::NoSigintHandler would be helpful.

[vrabaud]

seems like a good feature. What API would you like to see there ?

[clemense]

i would vote for adding an argument to the constructor: scheduler::scheduler(plasm_ptr p, bool sigint_handler)
maybe with a default value "true".