FpSigDelSet
Remove a signal from a signal set.
Declaration
Source position: bunxovlh.inc line 81
function FpSigDelSet(var nset: tsigset; signo: cint) : cint;
Description
FpSigDelSet removes signal Signo to the signal set nset. The function returns 0 on success.
Errors
If an invalid signal number is given, -1 is returned.
See also
Name | Description |
---|---|
FpSigAddSet | Set a signal in a signal set. |
FpSigEmptySet | Clear all signals from signal set. |
FpSigFillSet | Set all signals in signal set. |
FpSigIsMember | Check whether a signal appears in a signal set. |