Provided by: aolserver4-dev_4.5.1-16_amd64 
NAME
ns_sleep - commands
SYNOPSIS
ns_sleep seconds
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DESCRIPTION
This function causes the thread to sleep for the number of seconds specified in seconds.
The value of seconds should be a positive integer (or zero, in which case the function
returns immediately). An error will result if seconds is not specified, if a negative
integer is specified, or if a non-integer is specified.
SEE ALSO
nsd(1)