This implements feature request #270 to freeze and warm up the server using IPC with POSIX signals.
Note that this does nothing on Windows, since there isn't anything like SIGUSR1 or SIGUSR2.
I tested it in a medium-size Minecraft server and all seems to be working on Linux. (No testing done on MacOS but everything builds fine on all claimed supported OSes: Windows, Linux and MacOS).
This implements feature request #270 to freeze and warm up the server using IPC with POSIX signals. Note that this does nothing on Windows, since there isn't anything like SIGUSR1 or SIGUSR2.
I tested it in a medium-size Minecraft server and all seems to be working on Linux. (No testing done on MacOS but everything builds fine on all claimed supported OSes: Windows, Linux and MacOS).