RE: Unable set the priority for a pthread through pthread_setschedparam

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Glynn Clements wrote:

> Yes, subject to certain restrictions, which are detailed in the
> sched_setscheduler(2) manpage.
> In particular, a non-privileged process cannot set the real-time
> priority higher than its RLIMIT_RTPRIO setting. You can change this
> with an "rtprio" entry in /etc/security/limits.conf (settings are
> applied on login, so changes won't affect existing login sessions).
> Privilege is determined by the CAP_SYS_NICE capability.

Thanks Glynn.

I have tried to set the RLIMIT_RTPRIO to 100 through
/etc/security/limits.conf. It was not defined previously, so I have
defined in the following way.

domain       type    item     value
#@srinivasg  soft    rtprio   100

After adding the above statement, I have restarted the system.

Then, I run my simple thread program. There is no luck. I got the same
error. I have posted the simple thread program in my first email.

What am I missing here? Please advice.

Thanks and Regards,
Srinivas G

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