# Functions
New creates a new Monitor instance for the specified list of sites.
# Constants
DefaultMaxConcurrentChecks specifies the default maximum number of parallel checks.
# Structs
Duration datatype.
The Entry structure holds all information on one host to be checked.
A Monitor checks a list of website, either on a continuous basis through the Run() function, or on demand via the CheckSites method.
A SiteSpec to monitor.
The SiteState structure holds the attributes that will be checked.