зеркало из https://github.com/mozilla/gecko-dev.git
130 строки
3.7 KiB
C
130 строки
3.7 KiB
C
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/*
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* The contents of this file are subject to the Mozilla Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is the Netscape Portable Runtime (NSPR).
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*
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* The Initial Developer of the Original Code is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998-2000 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the
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* terms of the GNU General Public License Version 2 or later (the
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* "GPL"), in which case the provisions of the GPL are applicable
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* instead of those above. If you wish to allow use of your
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* version of this file only under the terms of the GPL and not to
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* allow others to use your version of this file under the MPL,
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* indicate your decision by deleting the provisions above and
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* replace them with the notice and other provisions required by
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* the GPL. If you do not delete the provisions above, a recipient
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* may use your version of this file under either the MPL or the
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* GPL.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#if defined(VMS)
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#include <sys/timeb.h>
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#elif defined(XP_UNIX) || defined(XP_OS2_EMX) || defined(XP_BEOS)
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#include <sys/time.h>
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#elif defined(WIN32) || defined(XP_OS2_VACPP)
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#include <sys/timeb.h>
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#else
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#error "Architecture not supported"
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#endif
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int main(int argc, char **argv)
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{
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#if defined(OMIT_LIB_BUILD_TIME)
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/*
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* Some platforms don't have any 64-bit integer type
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* such as 'long long'. Because we can't use NSPR's
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* PR_snprintf in this program, it is difficult to
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* print a static initializer for PRInt64 (a struct).
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* So we print nothing. The makefiles that build the
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* shared libraries will detect the empty output string
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* of this program and omit the library build time
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* in PRVersionDescription.
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*/
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#elif defined(VMS)
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long long now;
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struct timeb b;
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ftime(&b);
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now = b.time;
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now *= 1000000;
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now += (1000 * b.millitm);
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fprintf(stdout, "%Ld", now);
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#elif defined(XP_UNIX) || defined(XP_OS2_EMX) || defined(XP_BEOS)
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long long now;
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struct timeval tv;
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#ifdef HAVE_SVID_GETTOD
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gettimeofday(&tv);
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#else
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gettimeofday(&tv, NULL);
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#endif
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now = ((1000000LL) * tv.tv_sec) + (long long)tv.tv_usec;
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#if defined(OSF1)
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fprintf(stdout, "%ld", now);
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#elif defined(BEOS) && defined(__POWERPC__)
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fprintf(stdout, "%Ld", now); /* Metroworks on BeOS PPC */
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#else
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fprintf(stdout, "%lld", now);
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#endif
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#elif defined(WIN32)
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__int64 now;
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struct timeb b;
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ftime(&b);
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now = b.time;
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now *= 1000000;
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now += (1000 * b.millitm);
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fprintf(stdout, "%I64d", now);
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#elif defined(XP_OS2_VACPP)
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/* no long long or i64 so we use a string */
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#include <string.h>
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char buf[24];
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char tbuf[7];
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time_t now;
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long mtime;
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int i;
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struct timeb b;
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ftime(&b);
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now = b.time;
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_ltoa(now, buf, 10);
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mtime = b.millitm * 1000;
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if (mtime == 0){
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++now;
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strcat(buf, "000000");
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} else {
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_ltoa(mtime, tbuf, 10);
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for (i = strlen(tbuf); i < 6; ++i)
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strcat(buf, "0");
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strcat(buf, tbuf);
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}
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fprintf(stdout, "%s", buf);
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#else
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#error "Architecture not supported"
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#endif
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return 0;
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} /* main */
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/* now.c */
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