mq_unlink()
removes the specified message queue
name.
The message queue name is removed immediately.
The queue itself is destroyed once any other processes that have
the queue open close their descriptors referring to the queue.
RETURN VALUE
On success
mq_unlink()
returns 0; on error, -1 is returned, with
errno
set to indicate the error.
ERRORS
EACCES
The caller does not have permission to unlink this message queue.
This page is part of release 3.14 of the Linux
man-pages
project.
A description of the project,
and information about reporting bugs,
can be found at
http://www.kernel.org/doc/man-pages/.