Date: Thu, 29 May 2014 02:12:59 -0300 From: Fred Pedrisa <fredhps10@hotmail.com> To: "'freebsd-current'" <freebsd-current@freebsd.org> Subject: Thread Scheduler Priority Message-ID: <COL131-DS40CDAE671F4A6060C9A85B0240@phx.gbl>
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Hi, Guys. How can I adjust a certain thread to have the maximum system priority in the scheduler ? I've tried doing it this way : /* Set thread priority. */ if (pthread_getschedparam(ts[gnThreadID], &police, ¶m[gnThreadID]) != 0) { error ("Unable to get priority"); return 1; } param[gnThreadID].sched_priority = 99; if (pthread_setschedparam(ts[gnThreadID], police, ¶m[gnThreadID]) != 0) { error("Unable to set priority"); return 1; } However, in 'top', I don't see the process threads switching to -92 priority, like other threads in the system, is something I did wrong or maybe I might be missing something ?
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