07-19-2011
Hi
after few research I didn't find a better function than clock_getime or a specific function for RedHat distro BUT I can tell you that in the 2.6 kernel there are new ID available for clock_getime.
If you use version 2.6.28 you can use a new clock type, CLOCK_MONOTONIC_RAW
If you use version 2.6.32 you can use a new clock type, CLOCK_REALTIME_COARSE and CLOCK_MONOTIC_COARSE.
Someone did some tests with it and they seem 5 times faster than the code used by CLOCK_MONOTONIC and CLOCK_REALTIME.
Best Regards
MNSTN
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LEARN ABOUT CENTOS
rhnplugin
RHNPLUGIN(8) Red Hat, Inc. RHNPLUGIN(8)
NAME
rhnplugin - Spacewalk/Red Hat Satellite support for yum(8).
DESCRIPTION
rhnplugin provides Spacewalk support for yum(8) via its plugin architecture. A system registered with Spacewalk will be able to update and
install packages from Spacewalk.
FILES
/etc/sysconfig/rhn/up2date
The common configuration file used by RHN client programs.
/etc/yum/pluginconf.d/rhnplugin.conf
A file containing plugin specific configuration options.
SEE ALSO
yum(8), rhn_check(8), rhn_register(8), rhnplugin.conf(5), up2date(5).
AUTHORS
James Bowes <jbowes@redhat.com> and Peter Vetere <pvetere@redhat.com>.
BUGS
Report bugs to <http://bugzilla.redhat.com>.
COPYRIGHT
Copyright (C) 2006 Red Hat, Inc.
This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICU-
LAR PURPOSE.
Linux 2006 November 13 RHNPLUGIN(8)