On Thu, May 31, 2012 at 3:21 PM, Marco Trapanese <[email protected]> wrote:
> printf("errno = %d\n", zmq_errno());
> int rc = zmq_setsockopt (publisher, ZMQ_HWM, &hwm, sizeof (hwm));
> printf("errno = %d\n", zmq_errno());
The fact that errno changes is not significant. If rc is 0, errno is
_not_ significant.
-Pieter
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