[LC++]NEWBIE: what is errno

Peter Poulsen peter_poulsen at stofanet.dk
Fri Sep 21 19:43:20 UTC 2001

Reading the man pages for connect, is says that:

If the connection or binding succeeds, zero is returned. On error, -1 is
returned, and errno is set appropriately.

What is errno, and how do I read it.
Peter Poulsen
Naessundvej 208
9220 Aalborg East

E-mail: peter_poulsen at stofanet.dk
Phone: +45 98 15 47 05

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