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 runtime library from the C runtime library in use by ØMQ will need to use zmq_errno() for correct operation.
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Important
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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
AUTHORS
The ØMQ documentation was written by Martin Sustrik <sustrik@250bpm.com> and Martin Lucina <mato@kotelna.sk>.