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GNU/Linux man pages

Livre :
Expressions régulières,
Syntaxe et mise en oeuvre :

ISBN : 978-2-7460-9712-4
EAN : 9782746097124
(Editions ENI)

GNU/Linux

CentOS 5.1

mq_close(3)


MQ_CLOSE

MQ_CLOSE

NAME
SYNOPSIS
DESCRIPTION
NOTES
RETURN VALUE
ERRORS
CONFORMING TO
SEE ALSO

NAME

mq_close − close a message queue descriptor

SYNOPSIS

#include <mqueue.h>

mqd_t mq_close(mqd_t mqdes);

DESCRIPTION

mq_close() closes the message queue descriptor mqdes.

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.

NOTES

All open message queues are automatically closed on process termination, or upon execve(2).

RETURN VALUE

On success mq_close() returns 0; on error, −1 is returned, with errno set to indicate the error.

ERRORS

EBADF

The descriptor specified in mqdes is invalid.

CONFORMING TO

POSIX.1-2001.

SEE ALSO

mq_getattr(3), mq_notify(3), mq_open(3), mq_receive(3), mq_send(3), mq_unlink(3), mq_overview(7)



mq_close(3)