bas7qck.hlp (Table of Contents; Topic list)
SIGNAL Statements
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SIGNAL(n%) {ON | OFF | STOP}
 
    ■ n%                 The number of the OS/2 protected mode signal:
                          n% Signal                  ║  n% Signal
                          1  Ctrl+C                  ║  5  Process flag A
                          2  Pipe connection broken  ║  6  Process flag B
                          3  Program terminated      ║  7  Process flag C
                          4  Ctrl+Break              ║
 
    ■ SIGNAL(n%) ON      Enables event trapping for an OS/2 signal.
    ■ SIGNAL(n%) OFF     Disables event trapping for an OS/2 signal.
    ■ SIGNAL(n%) STOP    Suspends event trapping for an OS/2 signal.
 
    ■ The SIGNAL statement is available only for OS/2 protected mode.
 
See Also    ◄ON SIGNAL►