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.
