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Mariusz Zaborski 0dea6e3c98 core(5): overwrite the oldest core dump
The '%I' format in the kern.corefile sysctl limits the number of
core files that a process can generate to the number stored in the
debug.ncores sysctl. The '%I' format is replaced by the single digit
index. Previously, if all indexes were taken the kernel would overwrite
only a core file with the highest index in a filename.
Currently the system will create a new core file if there is a free
index or if all slots are taken it will overwrite the oldest one.

Reviewed by:	kib(code), bcr (updating)
Differential Revision:	https://reviews.freebsd.org/D15991
Differential Revision:	https://reviews.freebsd.org/D16084
2018-07-01 17:28:46 +00:00
bin Stop building intermediate .o files. 2018-06-27 21:36:49 +00:00
cddl The IP, TCP, and UDP provider report IP addresses as strings. 2018-06-18 18:35:29 +00:00
contrib Upgrade our copies of clang, llvm, lld, lldb, compiler-rt and libc++ to 2018-06-29 17:51:35 +00:00
crypto Merge upstream patch to unbreak tunnel forwarding. 2018-05-16 14:04:39 +00:00
etc More follow-up to r335799 (llvm/clang 6.0.1 update), where I forgot to 2018-06-30 15:03:22 +00:00
gnu Don't use CCACHE for linking. 2018-06-27 19:29:15 +00:00
include Add time2posix and posix2time to time.h 2018-05-25 13:40:05 +00:00
kerberos5 various: general adoption of SPDX licensing ID tags. 2017-11-27 15:37:16 +00:00
lib More follow-up to r335799 (llvm/clang 6.0.1 update), where I forgot to 2018-06-30 15:03:22 +00:00
libexec Make rtld use libc_nossp_pic.a. Remove SSP shims. 2018-05-09 10:30:56 +00:00
release Simplify using bsd.endian.mk and have it provide CAP_MKDB_ENDIAN, since it is 2018-06-28 13:48:59 +00:00
rescue Avoid referencing private lib names directly. 2017-11-10 07:53:02 +00:00
sbin Remove extra "ipfw" from example. 2018-06-28 09:42:30 +00:00
secure Upgrade to OpenSSH 7.7p1. 2018-05-11 13:22:43 +00:00
share carp: Minor language improvements in the man page 2018-07-01 15:17:53 +00:00
stand Revert preference to be an int. 2018-06-28 19:42:10 +00:00
sys core(5): overwrite the oldest core dump 2018-07-01 17:28:46 +00:00
targets Normalize the g(eom,cache,part,...) build. 2018-06-25 19:55:15 +00:00
tests audit(4): add tests for procctl(2) 2018-07-01 16:05:50 +00:00
tools beinstall: enable use with git worktrees. 2018-07-01 01:09:52 +00:00
usr.bin top(1) - support UTF-8 display 2018-07-01 05:32:03 +00:00
usr.sbin Add basic examples to portsnap(8). 2018-07-01 16:18:38 +00:00
.arcconfig callsign isn't required anymore 2016-09-29 06:19:45 +00:00
.arclint arc lint: ignore /tests/ in chmod 2017-12-19 03:38:06 +00:00
.gitattributes .git*: add gitattributes and gitignore 2017-12-25 21:07:54 +00:00
.gitignore Ignore _.universe-toolchain file. 2018-07-01 13:50:37 +00:00
COPYRIGHT Remove 'All Rights Reserved' from the collection copyright and templates. 2018-05-09 02:02:49 +00:00
LOCKS LOCKS: update current locks 2018-06-09 03:08:04 +00:00
MAINTAINERS Pass on bhyve kernel module maintenance to 2018-06-10 04:25:19 +00:00
Makefile tinderbox: If the clang lookup fails fallback to the old default behavior. 2018-06-28 18:22:20 +00:00
Makefile.inc1 `make installworld' should display "completed" message if done 2018-07-01 10:05:45 +00:00
Makefile.libcompat Don't change directory owner to root when building with -DNO_ROOT 2018-06-29 21:15:26 +00:00
Makefile.sys.inc AUTO_OBJ: For all top-level targets enforce using an OBJDIR. 2017-12-05 21:29:47 +00:00
ObsoleteFiles.inc More follow-up to r335799 (llvm/clang 6.0.1 update), where I forgot to 2018-06-30 15:03:22 +00:00
README README: add generic notes about GENERIC and NOTES 2018-06-17 19:44:24 +00:00
README.md README: add generic notes about GENERIC and NOTES 2018-06-17 19:44:24 +00:00
UPDATING core(5): overwrite the oldest core dump 2018-07-01 17:28:46 +00:00

FreeBSD Source:

This is the top level of the FreeBSD source directory. This file was last revised on: FreeBSD

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bin		System/user commands.

cddl		Various commands and libraries under the Common Development
		and Distribution License.

contrib		Packages contributed by 3rd parties.

crypto		Cryptography stuff (see crypto/README).

etc		Template files for /etc.

gnu		Various commands and libraries under the GNU Public License.
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include		System include files.

kerberos5	Kerberos5 (Heimdal) package.

lib		System libraries.

libexec		System daemons.

release		Release building Makefile & associated tools.

rescue		Build system for statically linked /rescue utilities.

sbin		System commands.

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share		Shared resources.

stand		Boot loader sources.

sys		Kernel sources.

sys/<arch>/conf Kernel configuration files. GENERIC is the configuration
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tests		Regression tests which can be run by Kyua.  See tests/README
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usr.bin		User commands.

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