mq_close(3) Library Functions Manual mq_close(3) mq_close - (librt -lrt) #include int mq_close(mqd_t mqdes); mq_close() mqdes. ( mq_notify(3)) mqdes . mq_close() 0 -1 errno . EBADF mqdes . attributes(7). +------------+------------------------------------+--------------------+ || | | +------------+------------------------------------+--------------------+ |mq_close() | | MT-Safe | +------------+------------------------------------+--------------------+ POSIX.1-2008. POSIX.1-2001. execve(2). mq_getattr(3) mq_notify(3) mq_open(3) mq_receive(3) mq_send(3) mq_unlink(3) mq_overview(7) 3 . . : . 6.18 8 2026 mq_close(3)