On Tue, Sep 06, 2016 at 11:31:04PM +0200, Eric Faurot wrote: > Previously, all processes would shutdown on receiving SIGINT or SIGTERM. > When going down, the parent process would kill all the other process and > waitpid() them. > > Now, only the parent process handles SIGTERM and SIGINT, other processes > ignore them. Upon receiving one of these signals, the parent process all > imsg sockets and waitpid() for the children. It fatal()s if one of the > imsg sockets is closed unexpectedly. > > Other processes exit() "normally" when one of their imsg socket is closed > (except for client connection on the control socket of course). That's how > they are supposed to stop now. When doing so, they log as "debug" instead > of "info" because useless logs are useless. > > This makes the shutdown sequence much saner. > > Eric.
Ok sunil@
