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105 lines
3.5 KiB
C
105 lines
3.5 KiB
C
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* 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
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998-2000
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* the Initial Developer. All 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 terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include <stdio.h>
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#include <stdlib.h>
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#if defined(XP_UNIX) || defined(XP_OS2) || defined(XP_BEOS)
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#include <sys/time.h>
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#elif defined(_WIN32)
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#include <windows.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(XP_UNIX) || defined(XP_OS2) || 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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FILETIME ft;
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GetSystemTimeAsFileTime(&ft);
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CopyMemory(&now, &ft, sizeof(now));
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/*
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* 116444736000000000 is the number of 100-nanosecond intervals
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* between Jan. 1, 1601 and Jan. 1, 1970.
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*/
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#ifdef __GNUC__
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now = (now - 116444736000000000LL) / 10LL;
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fprintf(stdout, "%lld", now);
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#else
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now = (now - 116444736000000000i64) / 10i64;
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fprintf(stdout, "%I64d", now);
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#endif
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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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