The gethost* (e.g. gethostbyaddr) functions document that if h_errno is supported by C, h_errno is returned in $? if a call fails. I would like to ascribe meaning to the returned value.

Where are the symbolic values (e.g. from C's netdb.h) such as TRY_AGAIN and HOST_NOT_FOUND defined in Perl? Is there a hstrerror() equivalent?

Thanks.

This communication may not represent my employer's views, if any, on the matters discussed.

In reply to h_errno constants? by tlhackque

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