87 lines
2.1 KiB
C
87 lines
2.1 KiB
C
/* @(#)misc.c 1.9 14/02/17 Copyright 1998, 2001-2014 J. Schilling */
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#include <schily/mconfig.h>
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#ifndef lint
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static UConst char sccsid[] =
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"@(#)misc.c 1.9 14/02/17 Copyright 1998, 2001-2014 J. Schilling";
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#endif
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/*
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* Misc support functions
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*
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* Copyright (c) 1998, 2001-2014 J. Schilling
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*/
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/*
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* The contents of this file are subject to the terms of the
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* Common Development and Distribution License, Version 1.0 only
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* (the "License"). You may not use this file except in compliance
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* with the License.
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*
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* See the file CDDL.Schily.txt in this distribution for details.
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* A copy of the CDDL is also available via the Internet at
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* http://www.opensource.org/licenses/cddl1.txt
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*
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* When distributing Covered Code, include this CDDL HEADER in each
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* file and include the License file CDDL.Schily.txt from this distribution.
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*/
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#include <schily/mconfig.h>
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#include <schily/time.h>
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#include <schily/stdio.h>
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#include <schily/standard.h>
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#include <schily/schily.h>
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EXPORT void timevaldiff __PR((struct timeval *start, struct timeval *stop));
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EXPORT void prtimediff __PR((const char *fmt,
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struct timeval *start,
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struct timeval *stop));
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EXPORT void
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timevaldiff(start, stop)
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struct timeval *start;
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struct timeval *stop;
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{
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struct timeval tv;
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tv.tv_sec = stop->tv_sec - start->tv_sec;
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tv.tv_usec = stop->tv_usec - start->tv_usec;
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while (tv.tv_usec > 1000000) {
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tv.tv_usec -= 1000000;
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tv.tv_sec += 1;
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}
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while (tv.tv_usec < 0) {
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tv.tv_usec += 1000000;
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tv.tv_sec -= 1;
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}
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*stop = tv;
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}
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EXPORT void
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prtimediff(fmt, start, stop)
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const char *fmt;
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struct timeval *start;
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struct timeval *stop;
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{
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struct timeval tv;
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tv.tv_sec = stop->tv_sec - start->tv_sec;
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tv.tv_usec = stop->tv_usec - start->tv_usec;
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while (tv.tv_usec > 1000000) {
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tv.tv_usec -= 1000000;
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tv.tv_sec += 1;
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}
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while (tv.tv_usec < 0) {
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tv.tv_usec += 1000000;
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tv.tv_sec -= 1;
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}
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/*
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* We need to cast timeval->* to long because
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* of the broken sys/time.h in Linux.
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*/
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printf("%s%4ld.%03lds (%2.2ld:%2.2ld:%2.2ld.%3.3ld)\n",
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fmt,
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(long)tv.tv_sec, (long)tv.tv_usec/1000,
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(long)tv.tv_sec/3600,
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(long)(tv.tv_sec/60)%60,
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(long)tv.tv_sec%60, (long)tv.tv_usec/1000);
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flush();
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}
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