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 manual page was written by the 0MQ community.