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.TH MQ_UNLINK 3 2015-08-08 "Linux" "Linux Programmer's Manual"
.SH NAME
mq_unlink \- remove a message queue
.SH SYNOPSIS
.nf
.B #include <mqueue.h>
.PP
.BI "int mq_unlink(const char *" name );
.fi
.PP
Link with \fI\-lrt\fP.
.SH DESCRIPTION
.BR mq_unlink ()
removes the specified message queue
.IR 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.
.SH RETURN VALUE
On success
.BR mq_unlink ()
returns 0; on error, \-1 is returned, with
.I errno
set to indicate the error.
.SH ERRORS
.TP
.B EACCES
The caller does not have permission to unlink this message queue.
.TP
.B ENAMETOOLONG
.I name
was too long.
.TP
.B ENOENT
There is no message queue with the given
.IR name .
.SH ATTRIBUTES
For an explanation of the terms used in this section, see
.BR attributes (7).
.TS
allbox;
lb lb lb
l l l.
Interface	Attribute	Value
T{
.BR mq_unlink ()
T}	Thread safety	MT-Safe
.TE
.SH CONFORMING TO
POSIX.1-2001, POSIX.1-2008.
.SH SEE ALSO
.BR mq_close (3),
.BR mq_getattr (3),
.BR mq_notify (3),
.BR mq_open (3),
.BR mq_receive (3),
.BR mq_send (3),
.BR mq_overview (7)
.SH COLOPHON
This page is part of release 4.16 of the Linux
.I 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/.