MQ_GETSETATTR(2)	   Linux Programmer's Manual	      MQ_GETSETATTR(2)



NAME
       mq_getsetattr - get/set message queue attributes

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

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

       Note: There is no glibc wrapper for this system call; see NOTES.

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 nonstandard; 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!)

SEE ALSO
       mq_getattr(3), mq_overview(7)

COLOPHON
       This  page  is  part of release 4.10 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
       https://www.kernel.org/doc/man-pages/.



Linux				  2012-07-13		      MQ_GETSETATTR(2)