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This
interface is made obsolete by setitimer(2)
. The function waits a count
of before asserting the terminating signal When the signal has successfully
been caught, returns the amount of time left on the clock. The maximum
number of allowed is 2147483647. If an alarm has been set with another
call to will supersede the prior call. The request voids the current alarm.
The function conforms to
An function
appeared in
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