code/__defines/dcs/helpers.dm 
| SEND_SIGNAL | Used to trigger signals and call procs registered for that signal The datum hosting the signal is automaticaly added as the first argument Returns a bitfield gathered from all registered procs Arguments given here are packaged in a list and given to _SendSignal |
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| SIGNAL_HANDLER | Signifies that this proc is used to handle signals. Every proc you pass to RegisterSignal must have this. |
Define Details
SEND_SIGNAL 
Used to trigger signals and call procs registered for that signal The datum hosting the signal is automaticaly added as the first argument Returns a bitfield gathered from all registered procs Arguments given here are packaged in a list and given to _SendSignal
SIGNAL_HANDLER 
Signifies that this proc is used to handle signals. Every proc you pass to RegisterSignal must have this.