alarm -- send SIGALARM in specified number of seconds
Instructs the system to send a
signal in the specified number of seconds. This is a floating point number, so fractions of a section may be specified. If
is 0.0, any previous alarm request is canceled. Only one alarm at a time may be active; the command returns the number of seconds left in the previous alarm. On systems without the
is rounded up to an even number of seconds.
© 2003 Caldera International, Inc. All rights reserved.
SCO OpenServer Release 5.0.7 -- 11 February 2003