pub struct Client<R: DnsResolver> { /* private fields */ }
Create a new client with a specific dns resolver.
This bypasses /etc/resolv.conf
Set a timeout, default is no timeout
Pre-populate the dns-cache. This function is usually called internally
Create a new client with the system resolver from /etc/resolv.conf
Formats the value using the given formatter.
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Immutably borrows from an owned value.
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Mutably borrows from an owned value.
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Returns the argument unchanged.
Calls U::from(self)
.
That is, this conversion is whatever the implementation of
From<T> for U
chooses to do.
The type returned in the event of a conversion error.
Performs the conversion.
The type returned in the event of a conversion error.
Performs the conversion.