Darren Reed <dr146992 at sac.sfbay.sun.com> wrote:

> EXAMPLES
>
>      The main() function of a network server could look like this:
>
>      int background;  /* background flag */
>
>      /* Load and verify the configuration. */
>
>      /* Go into background. */
>      if (background && daemon(0, 0) < 0)
>              err(1, "daemon");

Does libc include a function called err()?

AFAIK, this is specific to FreeBSD and similar.
J?rg

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