mq_getsetattr(2) System Calls Manual mq_getsetattr(2)
NAME
mq_getsetattr - get/set message queue attributes
SYNOPSIS
#include <mqueue.h> /* Definition of struct mq_attr */
#include <sys/syscall.h> /* Definition of SYS_* constants */
#include <unistd.h>
int syscall(SYS_mq_getsetattr, mqd_t mqdes,
const 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).
STANDARDS
This interface is nonstandard; avoid its use.
NOTES
Never call it unless you are writing a C library!
SEE ALSO
mq_getattr(3), mq_overview(7)
Linux man-pages 6.03 2022-10-30 mq_getsetattr(2)
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