NAME

       zmq_errno - retrieve value of errno for the calling thread

SYNOPSIS

       int zmq_errno (void);

DESCRIPTION

       The zmq_errno() function shall retrieve the value of the errno variable for the calling
       thread.

       The zmq_errno() function is provided to assist users on non-POSIX systems who are
       experiencing issues with retrieving the correct value of errno directly. Specifically,
       users on Win32 systems whose application is using a different C run-time library from the
       C run-time library in use by 0MQ will need to use zmq_errno() for correct operation.

           Important
           Users not experiencing issues with retrieving the correct value of errno should not
           use this function and should instead access the errno variable directly.

RETURN VALUE

       The zmq_errno() function shall return the value of the errno variable for the calling
       thread.

ERRORS

       No errors are defined.

SEE ALSO

       zmq(7)

AUTHORS

       This page was written by the 0MQ community. To make a change please read the 0MQ
       Contribution Policy at http://www.zeromq.org/docs:contributing.