Define the state of this task's signals
Source position: exec.pas line 1282
function SetSignal( |
newSignals: LongWord; |
signalSet: LongWord |
):LongWord; |
newSignals |
|
The new values for the signals specified in signalSet. |
signalSet |
|
The set of signals to be affected. |
The prior values for all signals
This function can query or modify the state of the current task's received signal mask. Setting the state of signals is considered dangerous. Reading the state of signals is safe.
//Get the current state of all signals Sig := SetSignal(0, 0); //Clear the CTRL-C signal: Sig := SetSignal(0, SIGBREAKF_CTRL_C); // Check and Clear Ctrl C Signal if (SetSignal(0, SIGBREAKF_CTRL_C) and SIGBREAKF_CTRL_C) <> 0 then begin writeln('CTRL-C pressed!'); end;
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Signal a task |