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/lib/libU77.a
SEE ALSO
NOTES
When compiling source with the -Qocs option, an explicit underscore needs to be added to the end of the routine name.
CX/UX Hf77 Fortran Reference Manual