Date: Sun, 3 Nov 2013 23:06:25 +0000 (UTC) From: Jilles Tjoelker <jilles@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r257597 - in head: lib/libc/sys sys/kern Message-ID: <201311032306.rA3N6PZY084926@svn.freebsd.org>
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Author: jilles Date: Sun Nov 3 23:06:24 2013 New Revision: 257597 URL: http://svnweb.freebsd.org/changeset/base/257597 Log: kqueue: Change error for kqueues rlimit from EMFILE to ENOMEM and document this error condition in the kqueue(2) manual page. Discussed with: kib Modified: head/lib/libc/sys/kqueue.2 head/sys/kern/kern_event.c Modified: head/lib/libc/sys/kqueue.2 ============================================================================== --- head/lib/libc/sys/kqueue.2 Sun Nov 3 22:57:59 2013 (r257596) +++ head/lib/libc/sys/kqueue.2 Sun Nov 3 23:06:24 2013 (r257597) @@ -24,7 +24,7 @@ .\" .\" $FreeBSD$ .\" -.Dd January 21, 2013 +.Dd November 4, 2013 .Dt KQUEUE 2 .Os .Sh NAME @@ -532,6 +532,13 @@ system call fails if: .Bl -tag -width Er .It Bq Er ENOMEM The kernel failed to allocate enough memory for the kernel queue. +.It Bq Er ENOMEM +The +.Dv RLIMIT_KQUEUES +rlimit +(see +.Xr getrlimit 2 ) +for the current user would be exceeded. .It Bq Er EMFILE The per-process descriptor table is full. .It Bq Er ENFILE Modified: head/sys/kern/kern_event.c ============================================================================== --- head/sys/kern/kern_event.c Sun Nov 3 22:57:59 2013 (r257596) +++ head/sys/kern/kern_event.c Sun Nov 3 23:06:24 2013 (r257597) @@ -712,7 +712,7 @@ sys_kqueue(struct thread *td, struct kqu RLIMIT_KQUEUES))) { PROC_UNLOCK(p); crfree(cred); - return (EMFILE); + return (ENOMEM); } PROC_UNLOCK(p);
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