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NAME
- FreeSignal
-
free a signal bit
SYNOPSIS
FreeSignal(signalNum)
void FreeSignal(BYTE);
D0
FUNCTION
This function frees a previously allocated signal bit for reuse. This call must be performed while running in the same task in which the signal was allocated.
WARNING
Signals may not be allocated or freed from exception handling code.
NOTES
Starting with V37, an attempt to free signal -1 is harmless.
INPUTS
- signalNum
-
the signal number to free {0..31}.