Date: Mon, 21 Jan 2008 15:26:43 GMT From: "Dmitrij N.Babin" <was.drum@gmail.com> To: freebsd-gnats-submit@FreeBSD.org Subject: bin/119862: Incorrect mktime() work Message-ID: <200801211526.m0LFQhnn069707@www.freebsd.org> Resent-Message-ID: <200801211530.m0LFU73f071480@freefall.freebsd.org>
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>Number: 119862
>Category: bin
>Synopsis: Incorrect mktime() work
>Confidential: no
>Severity: serious
>Priority: low
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Mon Jan 21 15:30:07 UTC 2008
>Closed-Date:
>Last-Modified:
>Originator: Dmitrij N.Babin
>Release: 6.2, 4.11
>Organization:
online.ua
>Environment:
FreeBSD drummy 6.2-RELEASE-p7 FreeBSD 6.2-RELEASE-p7 #3: Fri Sep 28 18:27:53 EEST 2007 root@drummy:/usr/obj/usr/src/sys/DRUMMY amd64
FreeBSD hz.albur-online.com 4.11-RELEASE FreeBSD 4.11-RELEASE #0: Fri Jan 21 17:21:22 GMT 2005 root@perseus.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC i386
>Description:
#include <stdio.h>
#include <time.h>
struct tm tf,tt,tt2;
main() {
time_t t_f, t_t, t_t2;
int days, days2;
/*---*/
tf.tm_sec=tt.tm_sec=tt2.tm_sec=0;
tf.tm_min=tt.tm_min=tt2.tm_min=0;
tf.tm_hour=tt.tm_hour=tt2.tm_hour=0;
/*---*/
tf.tm_year=tt.tm_year=tt2.tm_year=2008-1900; /* Year - 2008 */
tf.tm_mon=2; /* February */
tt.tm_mon=2;
tt2.tm_mon=3; /* March */
/*---*/
tf.tm_mday=1;
tt.tm_mday=29;
tt2.tm_mday=1;
/*---*/
t_f=mktime(&tf);
t_t=mktime(&tt);
t_t2=mktime(&tt2);
days=(t_t-t_f)/86400+1;
days2=(t_t2-t_f)/86400+1;
printf("\nFrom 1-02 to 29-02 full days:%u\nFrom 1-02 to 1-03 full days:%u\n",days,days2);
}
drum@drummy> cc ttt3.c
drum@drummy> ./a.out
>From 1-02 to 29-02 full days:29
>From 1-02 to 1-03 full days:32
>How-To-Repeat:
just compile and run
>Fix:
dont know
>Release-Note:
>Audit-Trail:
>Unformatted:
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