Date: Wed, 2 May 2018 10:38:55 +0800 From: Julian Elischer <julian@freebsd.org> To: Konstantin Belousov <kib@freebsd.org>, Manuel St?hn <freebsdnewbie@freenet.de> Cc: freebsd-hackers@freebsd.org Subject: Re: Getting pthread names Message-ID: <44e3f0c6-0397-404b-3fb9-a67e7f592024@freebsd.org> In-Reply-To: <20180430135711.GT6887@kib.kiev.ua> References: <20180430111434.GA18085@freebsd-t450.fritz.box> <20180430135711.GT6887@kib.kiev.ua>
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On 30/4/18 9:57 pm, Konstantin Belousov wrote: > On Mon, Apr 30, 2018 at 01:14:34PM +0200, Manuel St?hn wrote: >> Hi, >> >> for setting a name for pthreads i found pthread_set_name_np(3), but for >> retrieving the name i found nothing. Is there any api like >> pthread_getname_np for FreeBSD? Or is there another way to retrieve the >> threads name within an application? > Not like pthread_getname_np(), but still something. You can use > (binary) sysctl kern.proc.pid.<pid> to get struct kinfo_proc for all > threads. In the structure, the ki_tdname() member contains the thread > name as set by pthread_set_name_np(3). > _______________________________________________ > freebsd-hackers@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-hackers > To unsubscribe, send any mail to "freebsd-hackers-unsubscribe@freebsd.org" > and ps in the kernel debugger shows it as well from memory check top and ps in "show thread" mode.... at one stage I remember writing code to show thread names but I can't remember what programs it went into.. (around 2001), I suspect that you are expected to remember your own name. the name writing is so other processes can get that information.
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