MQ_GETSETATTR

Section: Linux Programmer's Manual (2)
Updated: 2007-06-01
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NAME

mq_getsetattr - get/set message queue attributes

SYNOPSIS

#include <sys/types.h>
#include <mqueue.h>

mqd_t mq_getsetattr(mqd_t mqdes, struct mq_attr *newattr,
                 struct mq_attr *oldattr);

DESCRIPTION

Do not use this system call.

This is the low-level system call used to implement mq_getattr(3) and mq_setattr(3). For an explanation of how this system call operates, see the description of mq_setattr(3).

CONFORMING TO

This interface is non-standard; avoid its use.

NOTES

Glibc does not provide a wrapper for this system call; call it using syscall(2). (Actually, never call it unless you are writing a C library!)

COLOPHON

This page is part of release 3.22 of the Linux man-pages project. A description of the project, and information about reporting bugs, can be found at http://www.kernel.org/doc/man-pages/.