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NAME | SYNOPSIS | DESCRIPTION | RETURN VALUE | ERRORS | ATTRIBUTES | CONFORMING TO | SEE ALSO | COLOPHON |
MQ_UNLINK(3) Linux Programmer's Manual MQ_UNLINK(3)
mq_unlink - remove a message queue
#include <mqueue.h>
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 the queue.
On success mq_unlink() returns 0; on error, -1 is returned, with
errno set to indicate the error.
EACCES The caller does not have permission to unlink this message
queue.
ENAMETOOLONG
name was too long.
ENOENT There is no message queue with the given name.
For an explanation of the terms used in this section, see
attributes(7).
┌────────────┬───────────────┬─────────┐
│Interface │ Attribute │ Value │
├────────────┼───────────────┼─────────┤
│mq_unlink() │ Thread safety │ MT-Safe │
└────────────┴───────────────┴─────────┘
POSIX.1-2001, POSIX.1-2008.
mq_close(3), mq_getattr(3), mq_notify(3), mq_open(3), mq_receive(3),
mq_send(3), mq_overview(7)
This page is part of release 4.12 of the Linux man-pages project. A
description of the project, information about reporting bugs, and the
latest version of this page, can be found at
https://www.kernel.org/doc/man-pages/.
Linux 2015-08-08 MQ_UNLINK(3)
Pages that refer to this page: syscalls(2), mq_close(3), mq_getattr(3), mq_notify(3), mq_open(3), mq_receive(3), mq_send(3), mq_overview(7)