If the calling
process has attached a notification request to this message
queue via
mqdes
, then this request is removed, and
another process can now attach a notification request.
RETURN VALUE
On success
mq_close
() returns 0; on error, −1 is returned,
with
errno
set to indicate the error.
ERRORS
All open
message queues are automatically closed on process
termination, or upon
execve(2)
.
SEE ALSO
This page is
part of release 3.69 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
http://www.kernel.org/doc/man−pages/.
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