[zeromq-dev] [BUG] zmq_assert causes BOOM if you breath on OSX Lion kqueue wrong.

[Steven McCoy]

On 30 September 2011 18:22, Zed Shaw <zed.shaw at gmail.com> wrote:

> <rant>
> And, having to troll through C++ code to debug why I'm
> getting the error is annoying.  At a minimum, add a 3rd parameter that
> gives an error message that's other than something like "No such file
> or directory".  WTF does that even mean for kqueue?  I sure as hell
> didn't do anything to cause that. How could I possibly fix that?
> </rant>
>
>
How is the OpenPGM method of error handling?  I followed the GLib route
because a single error code is just annoying and tedious, but you don't want
to add too much overhead and unnecessary confusion as it does add to the
learning curve.


typedef struct {
  int    domain;
  int    code;
  char*  message;
} pgm_error_t;

pgm_error_t* err = NULL;


if (!pgm_getaddrinfo (network, NULL, &res, &err)) {

   fprintf (stderr, "Parsing network parameter: %s\n", (err &&
err->message) ? err->message : "(null)");

   pgm_error_free (err);
...
}


-- 
Steve-o
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