/* $NetBSD: pr_time.c,v 1.19 2021/04/17 06:14:15 maya Exp $ */ /*- * Copyright (c) 1990, 1993, 1994 * The Regents of the University of California. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #include <sys/cdefs.h> #ifndef lint #if 0 static char sccsid[] = "@(#)pr_time.c 8.2 (Berkeley) 4/4/94"; #else __RCSID("$NetBSD: pr_time.c,v 1.19 2021/04/17 06:14:15 maya Exp $"); #endif #endif /* not lint */ #include <sys/types.h> #include <sys/time.h> #include <stdio.h> #include <string.h> #include <time.h> #include <tzfile.h> #include "extern.h" /* * pr_attime -- * Print the time since the user logged in. */ void pr_attime(time_t *started, time_t *now) { static char buf[256]; int tnow_yday; struct tm *tp; time_t diff; tnow_yday = localtime(now)->tm_yday; tp = localtime(started); diff = *now - *started; if (diff > SECSPERDAY * DAYSPERWEEK) { /* If more than a week, use day-month-year. */ (void)strftime(buf, sizeof(buf), "%d%b%y", tp); } else if (tp->tm_yday != tnow_yday) { /* If not today, use day-hour-am/pm. */ (void)strftime(buf, sizeof(buf), "%a%I%p", tp); } else { /* Default is hh:mm{am,pm}. */ (void)strftime(buf, sizeof(buf), "%l:%M%p", tp); } buf[sizeof(buf) - 1] = '\0'; (void)fputs(buf, stdout); } /* * pr_idle -- * Display the idle time. */ void pr_idle(time_t idle) { int days; if (idle == (time_t)-1) { (void)printf(" ? "); return; } days = idle / SECSPERDAY; /* If idle more than 36 hours, print as a number of days. */ if (idle >= 48 * SECSPERHOUR) printf(" %ddays ", days); else if (idle >= 36 * SECSPERHOUR) printf(" 1day "); /* If idle more than an hour, print as HH:MM. */ else if (idle >= SECSPERHOUR) (void)printf(" %2d:%02d ", (int)(idle / SECSPERHOUR), (int)((idle % SECSPERHOUR) / SECSPERMIN)); /* Else print the minutes idle. */ else (void)printf(" %2d ", (int)(idle / SECSPERMIN)); }