sleep(3F)

NAME
     sleep - suspend execution for an interval

SYNOPSIS
     subroutine sleep (itime)

DESCRIPTION
     sleep causes the calling process to be suspended for itime seconds.
     The actual time can be up to 1 second less than itime due to
     granularity in system timekeeping.

FILES
     /usr/ucb/lib/libU77.a
     /usr/lib/libU77.a

SEE ALSO
     sleep(3)