Date: Sun, 21 Aug 2005 13:26:37 +0300 From: victor cruceru <victor.cruceru@gmail.com> To: Divacky Roman <xdivac02@stud.fit.vutbr.cz> Cc: hackers@freebsd.org Subject: Re: number of simultanously opened files Message-ID: <4940255050821032669f7b13a@mail.gmail.com> In-Reply-To: <20050821094849.GA79907@stud.fit.vutbr.cz> References: <20050821094849.GA79907@stud.fit.vutbr.cz>
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And errno (from a failed open) is ....?
On 8/21/05, Divacky Roman <xdivac02@stud.fit.vutbr.cz> wrote:
>
> hi
>
> I wrote this:
> witten /tmp# cat x.c
> #include <stdio.h>
> #include <fcntl.h>
> #include <sys/limits.h>
>
> #define MAX 100000
> main()
> {
> int i = MAX;
>
> for (; i>0; i--) {
> if (open("/dev/null", O_RDONLY) == -1) {
> printf("FUCK: %i\n", MAX-i);
> printf("FUCK: %i\n", i);
> break;
> }
> }
> getchar();
> }
>
> set:
>
> witten ~# sysctl kern.maxfiles=100000
> kern.maxfiles: 100000 -> 100000
> witten ~# sysctl kern.maxfilesperproc=100000
> kern.maxfilesperproc: 100000 -> 100000
> witten ~#
>
> but I still cannot open more than 7319 files simultaneously. pls can you
> tell
> me why?
>
> thnx
>
> roman
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help
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