.\"find first call_out due to be executed for a given function .DT find_call_out Discworld driver help find_call_out Name .SI 5 find_call_out() - find a call out scheduled to be called next .EI Synopsis .SI 5 int find_call_out(string func): .EI Description .SP 5 5 Find the first call out due to be executed for function `func', and return the time left. If it is not found, then return -1. .EP See also .SI 5 call_out(3), remove_call_out(3), set_heart_beat(3). .EI