mq_unlink - remove a message queue
int mq_unlink(const char *name);
Link with -lrt.
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
On success mq_unlink() returns 0; on error, -1 is returned, with
errno set to indicate the error.
For an explanation of the terms used in this section, see attributes(7).
- The caller does not have permission to unlink this message queue.
- name was too long.
- There is no message queue with the given name.
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