Date: Mon, 3 Dec 2012 18:30:52 +0000 (UTC) From: Xin LI <delphij@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-8@freebsd.org Subject: svn commit: r243821 - stable/8/usr.sbin/watchdogd Message-ID: <201212031830.qB3IUqko004355@svn.freebsd.org>
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Author: delphij Date: Mon Dec 3 18:30:52 2012 New Revision: 243821 URL: http://svnweb.freebsd.org/changeset/base/243821 Log: MFC r242519: Replace log(3) with flsll(3) for watchdogd(8) and drop libm dependency. Modified: stable/8/usr.sbin/watchdogd/Makefile stable/8/usr.sbin/watchdogd/watchdogd.c Directory Properties: stable/8/usr.sbin/watchdogd/ (props changed) Modified: stable/8/usr.sbin/watchdogd/Makefile ============================================================================== --- stable/8/usr.sbin/watchdogd/Makefile Mon Dec 3 18:30:12 2012 (r243820) +++ stable/8/usr.sbin/watchdogd/Makefile Mon Dec 3 18:30:52 2012 (r243821) @@ -5,8 +5,8 @@ LINKS= ${BINDIR}/watchdogd ${BINDIR}/wat MAN= watchdogd.8 watchdog.8 WARNS?= 6 -LDADD= -lm -lutil -DPADD= ${LIBM} ${LIBUTIL} +LDADD= -lutil +DPADD= ${LIBUTIL} .include <bsd.prog.mk> Modified: stable/8/usr.sbin/watchdogd/watchdogd.c ============================================================================== --- stable/8/usr.sbin/watchdogd/watchdogd.c Mon Dec 3 18:30:12 2012 (r243820) +++ stable/8/usr.sbin/watchdogd/watchdogd.c Mon Dec 3 18:30:52 2012 (r243821) @@ -48,6 +48,7 @@ __FBSDID("$FreeBSD$"); #include <stdio.h> #include <stdlib.h> #include <string.h> +#include <strings.h> #include <sysexits.h> #include <unistd.h> @@ -282,7 +283,7 @@ parseargs(int argc, char *argv[]) if (a == 0) timeout = WD_TO_NEVER; else - timeout = 1.0 + log(a * 1e9) / log(2.0); + timeout = flsll(a * 1e9); if (debugging) printf("Timeout is 2^%d nanoseconds\n", timeout);
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